23054080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 65931264

約数和(自身を除く): 42877184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 83, 112, 124, 128, 140, 155, 160, 166, 217, 224, 248, 256, 280, 310, 320, 332, 415, 434, 448, 496, 560, 581, 620, 640, 664, 830, 868, 896, 992, 1085, 1120, 1162, 1240, 1280, 1328, 1660, 1736, 1792, 1984, 2170, 2240, 2324, 2480, 2573, 2656, 2905, 3320, 3472, 3968, 4340, 4480, 4648, 4960, 5146, 5312, 5810, 6640, 6944, 7936, 8680, 8960, 9296, 9920, 10292, 10624, 11620, 12865, 13280, 13888, 17360, 18011, 18592, 19840, 20584, 21248, 23240, 25730, 26560, 27776, 34720, 36022, 37184, 39680, 41168, 46480, 51460, 53120, 55552, 69440, 72044, 74368, 82336, 90055, 92960, 102920, 106240, 138880, 144088, 148736, 164672, 180110, 185920, 205840, 277760, 288176, 329344, 360220, 371840, 411680, 576352, 658688, 720440, 743680, 823360, 1152704, 1440880, 1646720, 2305408, 2881760, 3293440, 4610816, 5763520, 11527040, 23054080]

約数ペア:

[(1, 23054080), (2, 11527040), (4, 5763520), (5, 4610816), (7, 3293440), (8, 2881760), (10, 2305408), (14, 1646720), (16, 1440880), (20, 1152704), (28, 823360), (31, 743680), (32, 720440), (35, 658688), (40, 576352), (56, 411680), (62, 371840), (64, 360220), (70, 329344), (80, 288176), (83, 277760), (112, 205840), (124, 185920), (128, 180110), (140, 164672), (155, 148736), (160, 144088), (166, 138880), (217, 106240), (224, 102920), (248, 92960), (256, 90055), (280, 82336), (310, 74368), (320, 72044), (332, 69440), (415, 55552), (434, 53120), (448, 51460), (496, 46480), (560, 41168), (581, 39680), (620, 37184), (640, 36022), (664, 34720), (830, 27776), (868, 26560), (896, 25730), (992, 23240), (1085, 21248), (1120, 20584), (1162, 19840), (1240, 18592), (1280, 18011), (1328, 17360), (1660, 13888), (1736, 13280), (1792, 12865), (1984, 11620), (2170, 10624), (2240, 10292), (2324, 9920), (2480, 9296), (2573, 8960), (2656, 8680), (2905, 7936), (3320, 6944), (3472, 6640), (3968, 5810), (4340, 5312), (4480, 5146), (4648, 4960)]