1069296880

素因数分解:

$2^4\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{5281}}^1$

素因数の和:7825

約数の個数: 40

約数和(自身を含む): 2487568464

約数和(自身を除く): 1418271584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2531, 5062, 5281, 10124, 10562, 12655, 20248, 21124, 25310, 26405, 40496, 42248, 50620, 52810, 84496, 101240, 105620, 202480, 211240, 422480, 13366211, 26732422, 53464844, 66831055, 106929688, 133662110, 213859376, 267324220, 534648440, 1069296880]

約数ペア:

[(1, 1069296880), (2, 534648440), (4, 267324220), (5, 213859376), (8, 133662110), (10, 106929688), (16, 66831055), (20, 53464844), (40, 26732422), (80, 13366211), (2531, 422480), (5062, 211240), (5281, 202480), (10124, 105620), (10562, 101240), (12655, 84496), (20248, 52810), (21124, 50620), (25310, 42248), (26405, 40496)]