80584010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3463}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 157127040

約数和(自身を除く): 76543030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 3463, 4654, 6926, 11635, 17315, 23270, 34630, 45019, 90038, 225095, 450190, 619877, 1239754, 3099385, 6198770, 8058401, 16116802, 40292005, 80584010]

約数ペア:

[(1, 80584010), (2, 40292005), (5, 16116802), (10, 8058401), (13, 6198770), (26, 3099385), (65, 1239754), (130, 619877), (179, 450190), (358, 225095), (895, 90038), (1790, 45019), (2327, 34630), (3463, 23270), (4654, 17315), (6926, 11635)]