15676635280

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2759971}}^1$

素因数の和:2760055

約数の個数: 40

約数和(自身を含む): 36961545024

約数和(自身を除く): 21284909744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 2759971, 5519942, 11039884, 13799855, 22079768, 27599710, 44159536, 55199420, 110398840, 195957941, 220797680, 391915882, 783831764, 979789705, 1567663528, 1959579410, 3135327056, 3919158820, 7838317640, 15676635280]

約数ペア:

[(1, 15676635280), (2, 7838317640), (4, 3919158820), (5, 3135327056), (8, 1959579410), (10, 1567663528), (16, 979789705), (20, 783831764), (40, 391915882), (71, 220797680), (80, 195957941), (142, 110398840), (284, 55199420), (355, 44159536), (568, 27599710), (710, 22079768), (1136, 13799855), (1420, 11039884), (2840, 5519942), (5680, 2759971)]