40827200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 113385600

約数和(自身を除く): 72558400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 64, 68, 76, 79, 80, 85, 95, 100, 136, 152, 158, 160, 170, 190, 200, 272, 304, 316, 320, 323, 340, 380, 395, 400, 425, 475, 544, 608, 632, 646, 680, 760, 790, 800, 850, 950, 1088, 1216, 1264, 1292, 1343, 1360, 1501, 1520, 1580, 1600, 1615, 1700, 1900, 1975, 2528, 2584, 2686, 2720, 3002, 3040, 3160, 3230, 3400, 3800, 3950, 5056, 5168, 5372, 5440, 6004, 6080, 6320, 6460, 6715, 6800, 7505, 7600, 7900, 8075, 10336, 10744, 12008, 12640, 12920, 13430, 13600, 15010, 15200, 15800, 16150, 20672, 21488, 24016, 25280, 25517, 25840, 26860, 27200, 30020, 30400, 31600, 32300, 33575, 37525, 42976, 48032, 51034, 51680, 53720, 60040, 63200, 64600, 67150, 75050, 85952, 96064, 102068, 103360, 107440, 120080, 126400, 127585, 129200, 134300, 150100, 204136, 214880, 240160, 255170, 258400, 268600, 300200, 408272, 429760, 480320, 510340, 516800, 537200, 600400, 637925, 816544, 1020680, 1074400, 1200800, 1275850, 1633088, 2041360, 2148800, 2401600, 2551700, 4082720, 5103400, 8165440, 10206800, 20413600, 40827200]

約数ペア:

[(1, 40827200), (2, 20413600), (4, 10206800), (5, 8165440), (8, 5103400), (10, 4082720), (16, 2551700), (17, 2401600), (19, 2148800), (20, 2041360), (25, 1633088), (32, 1275850), (34, 1200800), (38, 1074400), (40, 1020680), (50, 816544), (64, 637925), (68, 600400), (76, 537200), (79, 516800), (80, 510340), (85, 480320), (95, 429760), (100, 408272), (136, 300200), (152, 268600), (158, 258400), (160, 255170), (170, 240160), (190, 214880), (200, 204136), (272, 150100), (304, 134300), (316, 129200), (320, 127585), (323, 126400), (340, 120080), (380, 107440), (395, 103360), (400, 102068), (425, 96064), (475, 85952), (544, 75050), (608, 67150), (632, 64600), (646, 63200), (680, 60040), (760, 53720), (790, 51680), (800, 51034), (850, 48032), (950, 42976), (1088, 37525), (1216, 33575), (1264, 32300), (1292, 31600), (1343, 30400), (1360, 30020), (1501, 27200), (1520, 26860), (1580, 25840), (1600, 25517), (1615, 25280), (1700, 24016), (1900, 21488), (1975, 20672), (2528, 16150), (2584, 15800), (2686, 15200), (2720, 15010), (3002, 13600), (3040, 13430), (3160, 12920), (3230, 12640), (3400, 12008), (3800, 10744), (3950, 10336), (5056, 8075), (5168, 7900), (5372, 7600), (5440, 7505), (6004, 6800), (6080, 6715), (6320, 6460)]