3386440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 7868160

約数和(自身を除く): 4481720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2731, 5462, 10924, 13655, 21848, 27310, 54620, 84661, 109240, 169322, 338644, 423305, 677288, 846610, 1693220, 3386440]

約数ペア:

[(1, 3386440), (2, 1693220), (4, 846610), (5, 677288), (8, 423305), (10, 338644), (20, 169322), (31, 109240), (40, 84661), (62, 54620), (124, 27310), (155, 21848), (248, 13655), (310, 10924), (620, 5462), (1240, 2731)]