61828340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{441631}}^1$

素因数の和:441647

約数の個数: 24

約数和(自身を含む): 148388352

約数和(自身を除く): 86560012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 441631, 883262, 1766524, 2208155, 3091417, 4416310, 6182834, 8832620, 12365668, 15457085, 30914170, 61828340]

約数ペア:

[(1, 61828340), (2, 30914170), (4, 15457085), (5, 12365668), (7, 8832620), (10, 6182834), (14, 4416310), (20, 3091417), (28, 2208155), (35, 1766524), (70, 883262), (140, 441631)]