40779856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3403

約数の個数: 40

約数和(自身を含む): 86556960

約数和(自身を除く): 45777104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 3323, 6136, 6646, 12272, 13292, 26584, 43199, 53168, 86398, 172796, 196057, 345592, 392114, 691184, 784228, 1568456, 2548741, 3136912, 5097482, 10194964, 20389928, 40779856]

約数ペア:

[(1, 40779856), (2, 20389928), (4, 10194964), (8, 5097482), (13, 3136912), (16, 2548741), (26, 1568456), (52, 784228), (59, 691184), (104, 392114), (118, 345592), (208, 196057), (236, 172796), (472, 86398), (767, 53168), (944, 43199), (1534, 26584), (3068, 13292), (3323, 12272), (6136, 6646)]