41886520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 102564000

約数和(自身を除く): 60677480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 739, 872, 1090, 1417, 1478, 2180, 2834, 2956, 3695, 4360, 5668, 5912, 7085, 7390, 9607, 11336, 14170, 14780, 19214, 28340, 29560, 38428, 48035, 56680, 76856, 80551, 96070, 161102, 192140, 322204, 384280, 402755, 644408, 805510, 1047163, 1611020, 2094326, 3222040, 4188652, 5235815, 8377304, 10471630, 20943260, 41886520]

約数ペア:

[(1, 41886520), (2, 20943260), (4, 10471630), (5, 8377304), (8, 5235815), (10, 4188652), (13, 3222040), (20, 2094326), (26, 1611020), (40, 1047163), (52, 805510), (65, 644408), (104, 402755), (109, 384280), (130, 322204), (218, 192140), (260, 161102), (436, 96070), (520, 80551), (545, 76856), (739, 56680), (872, 48035), (1090, 38428), (1417, 29560), (1478, 28340), (2180, 19214), (2834, 14780), (2956, 14170), (3695, 11336), (4360, 9607), (5668, 7390), (5912, 7085)]