42416720

素因数分解:

$2^4\times 5^1\times {\mathrm{530209}}^1$

素因数の和:530222

約数の個数: 20

約数和(自身を含む): 98619060

約数和(自身を除く): 56202340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 530209, 1060418, 2120836, 2651045, 4241672, 5302090, 8483344, 10604180, 21208360, 42416720]

約数ペア:

[(1, 42416720), (2, 21208360), (4, 10604180), (5, 8483344), (8, 5302090), (10, 4241672), (16, 2651045), (20, 2120836), (40, 1060418), (80, 530209)]