69176080

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1997}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 161286552

約数和(自身を除く): 92110472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 1997, 2165, 3464, 3994, 4330, 6928, 7988, 8660, 9985, 15976, 17320, 19970, 31952, 34640, 39940, 79880, 159760, 864701, 1729402, 3458804, 4323505, 6917608, 8647010, 13835216, 17294020, 34588040, 69176080]

約数ペア:

[(1, 69176080), (2, 34588040), (4, 17294020), (5, 13835216), (8, 8647010), (10, 6917608), (16, 4323505), (20, 3458804), (40, 1729402), (80, 864701), (433, 159760), (866, 79880), (1732, 39940), (1997, 34640), (2165, 31952), (3464, 19970), (3994, 17320), (4330, 15976), (6928, 9985), (7988, 8660)]