48989840

素因数分解:

$2^4\times 5^1\times {\mathrm{612373}}^1$

素因数の和:612386

約数の個数: 20

約数和(自身を含む): 113901564

約数和(自身を除く): 64911724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 612373, 1224746, 2449492, 3061865, 4898984, 6123730, 9797968, 12247460, 24494920, 48989840]

約数ペア:

[(1, 48989840), (2, 24494920), (4, 12247460), (5, 9797968), (8, 6123730), (10, 4898984), (16, 3061865), (20, 2449492), (40, 1224746), (80, 612373)]