2038863040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3026

約数の個数: 112

約数和(自身を含む): 5181685344

約数和(自身を除く): 3142822304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 131, 136, 160, 170, 262, 272, 320, 340, 524, 544, 655, 680, 1048, 1088, 1310, 1360, 2096, 2227, 2620, 2720, 2861, 4192, 4454, 5240, 5440, 5722, 8384, 8908, 10480, 11135, 11444, 14305, 17816, 20960, 22270, 22888, 28610, 35632, 41920, 44540, 45776, 48637, 57220, 71264, 89080, 91552, 97274, 114440, 142528, 178160, 183104, 194548, 228880, 243185, 356320, 374791, 389096, 457760, 486370, 712640, 749582, 778192, 915520, 972740, 1499164, 1556384, 1873955, 1945480, 2998328, 3112768, 3747910, 3890960, 5996656, 6371447, 7495820, 7781920, 11993312, 12742894, 14991640, 15563840, 23986624, 25485788, 29983280, 31857235, 50971576, 59966560, 63714470, 101943152, 119933120, 127428940, 203886304, 254857880, 407772608, 509715760, 1019431520, 2038863040]

約数ペア:

[(1, 2038863040), (2, 1019431520), (4, 509715760), (5, 407772608), (8, 254857880), (10, 203886304), (16, 127428940), (17, 119933120), (20, 101943152), (32, 63714470), (34, 59966560), (40, 50971576), (64, 31857235), (68, 29983280), (80, 25485788), (85, 23986624), (131, 15563840), (136, 14991640), (160, 12742894), (170, 11993312), (262, 7781920), (272, 7495820), (320, 6371447), (340, 5996656), (524, 3890960), (544, 3747910), (655, 3112768), (680, 2998328), (1048, 1945480), (1088, 1873955), (1310, 1556384), (1360, 1499164), (2096, 972740), (2227, 915520), (2620, 778192), (2720, 749582), (2861, 712640), (4192, 486370), (4454, 457760), (5240, 389096), (5440, 374791), (5722, 356320), (8384, 243185), (8908, 228880), (10480, 194548), (11135, 183104), (11444, 178160), (14305, 142528), (17816, 114440), (20960, 97274), (22270, 91552), (22888, 89080), (28610, 71264), (35632, 57220), (41920, 48637), (44540, 45776)]