25985740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4073}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 61598880

約数和(自身を除く): 35613140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 4073, 6380, 8146, 16292, 20365, 40730, 44803, 81460, 89606, 118117, 179212, 224015, 236234, 448030, 472468, 590585, 896060, 1181170, 1299287, 2362340, 2598574, 5197148, 6496435, 12992870, 25985740]

約数ペア:

[(1, 25985740), (2, 12992870), (4, 6496435), (5, 5197148), (10, 2598574), (11, 2362340), (20, 1299287), (22, 1181170), (29, 896060), (44, 590585), (55, 472468), (58, 448030), (110, 236234), (116, 224015), (145, 179212), (220, 118117), (290, 89606), (319, 81460), (580, 44803), (638, 40730), (1276, 20365), (1595, 16292), (3190, 8146), (4073, 6380)]