9393620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 20697600

約数和(自身を除く): 11303980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 139, 155, 218, 278, 310, 436, 545, 556, 620, 695, 1090, 1390, 2180, 2780, 3379, 4309, 6758, 8618, 13516, 15151, 16895, 17236, 21545, 30302, 33790, 43090, 60604, 67580, 75755, 86180, 151510, 303020, 469681, 939362, 1878724, 2348405, 4696810, 9393620]

約数ペア:

[(1, 9393620), (2, 4696810), (4, 2348405), (5, 1878724), (10, 939362), (20, 469681), (31, 303020), (62, 151510), (109, 86180), (124, 75755), (139, 67580), (155, 60604), (218, 43090), (278, 33790), (310, 30302), (436, 21545), (545, 17236), (556, 16895), (620, 15151), (695, 13516), (1090, 8618), (1390, 6758), (2180, 4309), (2780, 3379)]