47813240

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12323}}^1$

素因数の和:12431

約数の個数: 32

約数和(自身を含む): 108697680

約数和(自身を除く): 60884440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 12323, 24646, 49292, 61615, 98584, 123230, 246460, 492920, 1195331, 2390662, 4781324, 5976655, 9562648, 11953310, 23906620, 47813240]

約数ペア:

[(1, 47813240), (2, 23906620), (4, 11953310), (5, 9562648), (8, 5976655), (10, 4781324), (20, 2390662), (40, 1195331), (97, 492920), (194, 246460), (388, 123230), (485, 98584), (776, 61615), (970, 49292), (1940, 24646), (3880, 12323)]