3270160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 7796376

約数和(自身を除く): 4526216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 997, 1640, 1994, 3280, 3988, 4985, 7976, 9970, 15952, 19940, 39880, 40877, 79760, 81754, 163508, 204385, 327016, 408770, 654032, 817540, 1635080, 3270160]

約数ペア:

[(1, 3270160), (2, 1635080), (4, 817540), (5, 654032), (8, 408770), (10, 327016), (16, 204385), (20, 163508), (40, 81754), (41, 79760), (80, 40877), (82, 39880), (164, 19940), (205, 15952), (328, 9970), (410, 7976), (656, 4985), (820, 3988), (997, 3280), (1640, 1994)]