82693240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{295333}}^1$

素因数の和:295351

約数の個数: 32

約数和(自身を含む): 212640480

約数和(自身を除く): 129947240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 295333, 590666, 1181332, 1476665, 2067331, 2362664, 2953330, 4134662, 5906660, 8269324, 10336655, 11813320, 16538648, 20673310, 41346620, 82693240]

約数ペア:

[(1, 82693240), (2, 41346620), (4, 20673310), (5, 16538648), (7, 11813320), (8, 10336655), (10, 8269324), (14, 5906660), (20, 4134662), (28, 2953330), (35, 2362664), (40, 2067331), (56, 1476665), (70, 1181332), (140, 590666), (280, 295333)]