97576840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78691}}^1$

素因数の和:78733

約数の個数: 32

約数和(自身を含む): 226632960

約数和(自身を除く): 129056120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 78691, 157382, 314764, 393455, 629528, 786910, 1573820, 2439421, 3147640, 4878842, 9757684, 12197105, 19515368, 24394210, 48788420, 97576840]

約数ペア:

[(1, 97576840), (2, 48788420), (4, 24394210), (5, 19515368), (8, 12197105), (10, 9757684), (20, 4878842), (31, 3147640), (40, 2439421), (62, 1573820), (124, 786910), (155, 629528), (248, 393455), (310, 314764), (620, 157382), (1240, 78691)]