22585480

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5821}}^1$

素因数の和:5929

約数の個数: 32

約数和(自身を含む): 51350040

約数和(自身を除く): 28764560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 5821, 11642, 23284, 29105, 46568, 58210, 116420, 232840, 564637, 1129274, 2258548, 2823185, 4517096, 5646370, 11292740, 22585480]

約数ペア:

[(1, 22585480), (2, 11292740), (4, 5646370), (5, 4517096), (8, 2823185), (10, 2258548), (20, 1129274), (40, 564637), (97, 232840), (194, 116420), (388, 58210), (485, 46568), (776, 29105), (970, 23284), (1940, 11642), (3880, 5821)]