9796520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4621}}^1$

素因数の和:4685

約数の個数: 32

約数和(自身を含む): 22462920

約数和(自身を除く): 12666400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4621, 9242, 18484, 23105, 36968, 46210, 92420, 184840, 244913, 489826, 979652, 1224565, 1959304, 2449130, 4898260, 9796520]

約数ペア:

[(1, 9796520), (2, 4898260), (4, 2449130), (5, 1959304), (8, 1224565), (10, 979652), (20, 489826), (40, 244913), (53, 184840), (106, 92420), (212, 46210), (265, 36968), (424, 23105), (530, 18484), (1060, 9242), (2120, 4621)]