9271480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7477}}^1$

素因数の和:7519

約数の個数: 32

約数和(自身を含む): 21536640

約数和(自身を除く): 12265160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7477, 14954, 29908, 37385, 59816, 74770, 149540, 231787, 299080, 463574, 927148, 1158935, 1854296, 2317870, 4635740, 9271480]

約数ペア:

[(1, 9271480), (2, 4635740), (4, 2317870), (5, 1854296), (8, 1158935), (10, 927148), (20, 463574), (31, 299080), (40, 231787), (62, 149540), (124, 74770), (155, 59816), (248, 37385), (310, 29908), (620, 14954), (1240, 7477)]