41565680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2394

約数の個数: 80

約数和(自身を含む): 110242944

約数和(自身を除く): 68677264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2351, 3536, 4420, 4702, 8840, 9404, 11755, 17680, 18808, 23510, 30563, 37616, 39967, 47020, 61126, 79934, 94040, 122252, 152815, 159868, 188080, 199835, 244504, 305630, 319736, 399670, 489008, 519571, 611260, 639472, 799340, 1039142, 1222520, 1598680, 2078284, 2445040, 2597855, 3197360, 4156568, 5195710, 8313136, 10391420, 20782840, 41565680]

約数ペア:

[(1, 41565680), (2, 20782840), (4, 10391420), (5, 8313136), (8, 5195710), (10, 4156568), (13, 3197360), (16, 2597855), (17, 2445040), (20, 2078284), (26, 1598680), (34, 1222520), (40, 1039142), (52, 799340), (65, 639472), (68, 611260), (80, 519571), (85, 489008), (104, 399670), (130, 319736), (136, 305630), (170, 244504), (208, 199835), (221, 188080), (260, 159868), (272, 152815), (340, 122252), (442, 94040), (520, 79934), (680, 61126), (884, 47020), (1040, 39967), (1105, 37616), (1360, 30563), (1768, 23510), (2210, 18808), (2351, 17680), (3536, 11755), (4420, 9404), (4702, 8840)]