4100105080

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^2\times {\mathrm{1627}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 9267829560

約数和(自身を除く): 5167724480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 1627, 2008, 2510, 3254, 5020, 6508, 8135, 10040, 13016, 16270, 32540, 63001, 65080, 126002, 252004, 315005, 408377, 504008, 630010, 816754, 1260020, 1633508, 2041885, 2520040, 3267016, 4083770, 8167540, 16335080, 102502627, 205005254, 410010508, 512513135, 820021016, 1025026270, 2050052540, 4100105080]

約数ペア:

[(1, 4100105080), (2, 2050052540), (4, 1025026270), (5, 820021016), (8, 512513135), (10, 410010508), (20, 205005254), (40, 102502627), (251, 16335080), (502, 8167540), (1004, 4083770), (1255, 3267016), (1627, 2520040), (2008, 2041885), (2510, 1633508), (3254, 1260020), (5020, 816754), (6508, 630010), (8135, 504008), (10040, 408377), (13016, 315005), (16270, 252004), (32540, 126002), (63001, 65080)]