41998840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4792

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 65776520

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 4751, 8840, 9502, 19004, 23755, 38008, 47510, 61763, 80767, 95020, 123526, 161534, 190040, 247052, 308815, 323068, 403835, 494104, 617630, 646136, 807670, 1049971, 1235260, 1615340, 2099942, 2470520, 3230680, 4199884, 5249855, 8399768, 10499710, 20999420, 41998840]

約数ペア:

[(1, 41998840), (2, 20999420), (4, 10499710), (5, 8399768), (8, 5249855), (10, 4199884), (13, 3230680), (17, 2470520), (20, 2099942), (26, 1615340), (34, 1235260), (40, 1049971), (52, 807670), (65, 646136), (68, 617630), (85, 494104), (104, 403835), (130, 323068), (136, 308815), (170, 247052), (221, 190040), (260, 161534), (340, 123526), (442, 95020), (520, 80767), (680, 61763), (884, 47510), (1105, 38008), (1768, 23755), (2210, 19004), (4420, 9502), (4751, 8840)]