42928720

素因数分解:

$2^4\times 5^1\times {\mathrm{536609}}^1$

素因数の和:536622

約数の個数: 20

約数和(自身を含む): 99809460

約数和(自身を除く): 56880740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536609, 1073218, 2146436, 2683045, 4292872, 5366090, 8585744, 10732180, 21464360, 42928720]

約数ペア:

[(1, 42928720), (2, 21464360), (4, 10732180), (5, 8585744), (8, 5366090), (10, 4292872), (16, 2683045), (20, 2146436), (40, 1073218), (80, 536609)]