47677580

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3719}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 100306080

約数和(自身を除く): 52628500

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 3719, 6410, 7438, 12820, 14876, 18595, 37190, 74380, 2383879, 4767758, 9535516, 11919395, 23838790, 47677580]

約数ペア:

[(1, 47677580), (2, 23838790), (4, 11919395), (5, 9535516), (10, 4767758), (20, 2383879), (641, 74380), (1282, 37190), (2564, 18595), (3205, 14876), (3719, 12820), (6410, 7438)]