41591680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5031

約数の個数: 64

約数和(自身を含む): 107100000

約数和(自身を除く): 65508320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 4999, 8320, 9998, 19996, 24995, 39992, 49990, 64987, 79984, 99980, 129974, 159968, 199960, 259948, 319936, 324935, 399920, 519896, 639872, 649870, 799840, 1039792, 1299740, 1599680, 2079584, 2599480, 3199360, 4159168, 5198960, 8318336, 10397920, 20795840, 41591680]

約数ペア:

[(1, 41591680), (2, 20795840), (4, 10397920), (5, 8318336), (8, 5198960), (10, 4159168), (13, 3199360), (16, 2599480), (20, 2079584), (26, 1599680), (32, 1299740), (40, 1039792), (52, 799840), (64, 649870), (65, 639872), (80, 519896), (104, 399920), (128, 324935), (130, 319936), (160, 259948), (208, 199960), (260, 159968), (320, 129974), (416, 99980), (520, 79984), (640, 64987), (832, 49990), (1040, 39992), (1664, 24995), (2080, 19996), (4160, 9998), (4999, 8320)]