25083740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 58030560

約数和(自身を除く): 32946820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1009, 1130, 1243, 2018, 2260, 2486, 4036, 4972, 5045, 6215, 10090, 11099, 12430, 20180, 22198, 24860, 44396, 55495, 110990, 114017, 221980, 228034, 456068, 570085, 1140170, 1254187, 2280340, 2508374, 5016748, 6270935, 12541870, 25083740]

約数ペア:

[(1, 25083740), (2, 12541870), (4, 6270935), (5, 5016748), (10, 2508374), (11, 2280340), (20, 1254187), (22, 1140170), (44, 570085), (55, 456068), (110, 228034), (113, 221980), (220, 114017), (226, 110990), (452, 55495), (565, 44396), (1009, 24860), (1130, 22198), (1243, 20180), (2018, 12430), (2260, 11099), (2486, 10090), (4036, 6215), (4972, 5045)]