32589940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 72676800

約数和(自身を除く): 40086860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 617, 695, 1234, 1390, 2468, 2641, 2780, 3085, 5282, 6170, 10564, 11723, 12340, 13205, 23446, 26410, 46892, 52820, 58615, 85763, 117230, 171526, 234460, 343052, 428815, 857630, 1629497, 1715260, 3258994, 6517988, 8147485, 16294970, 32589940]

約数ペア:

[(1, 32589940), (2, 16294970), (4, 8147485), (5, 6517988), (10, 3258994), (19, 1715260), (20, 1629497), (38, 857630), (76, 428815), (95, 343052), (139, 234460), (190, 171526), (278, 117230), (380, 85763), (556, 58615), (617, 52820), (695, 46892), (1234, 26410), (1390, 23446), (2468, 13205), (2641, 12340), (2780, 11723), (3085, 10564), (5282, 6170)]