24940840

素因数分解:

$2^3\times 5^1\times {\mathrm{623521}}^1$

素因数の和:623532

約数の個数: 16

約数和(自身を含む): 56116980

約数和(自身を除く): 31176140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 623521, 1247042, 2494084, 3117605, 4988168, 6235210, 12470420, 24940840]

約数ペア:

[(1, 24940840), (2, 12470420), (4, 6235210), (5, 4988168), (8, 3117605), (10, 2494084), (20, 1247042), (40, 623521)]