47061040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 121117248

約数和(自身を除く): 74056208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1223, 1480, 1924, 2405, 2446, 2960, 3848, 4810, 4892, 6115, 7696, 9620, 9784, 12230, 15899, 19240, 19568, 24460, 31798, 38480, 45251, 48920, 63596, 79495, 90502, 97840, 127192, 158990, 181004, 226255, 254384, 317980, 362008, 452510, 588263, 635960, 724016, 905020, 1176526, 1271920, 1810040, 2353052, 2941315, 3620080, 4706104, 5882630, 9412208, 11765260, 23530520, 47061040]

約数ペア:

[(1, 47061040), (2, 23530520), (4, 11765260), (5, 9412208), (8, 5882630), (10, 4706104), (13, 3620080), (16, 2941315), (20, 2353052), (26, 1810040), (37, 1271920), (40, 1176526), (52, 905020), (65, 724016), (74, 635960), (80, 588263), (104, 452510), (130, 362008), (148, 317980), (185, 254384), (208, 226255), (260, 181004), (296, 158990), (370, 127192), (481, 97840), (520, 90502), (592, 79495), (740, 63596), (962, 48920), (1040, 45251), (1223, 38480), (1480, 31798), (1924, 24460), (2405, 19568), (2446, 19240), (2960, 15899), (3848, 12230), (4810, 9784), (4892, 9620), (6115, 7696)]