74933240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45691}}^1$

素因数の和:45743

約数の個数: 32

約数和(自身を含む): 172715760

約数和(自身を除く): 97782520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 45691, 91382, 182764, 228455, 365528, 456910, 913820, 1827640, 1873331, 3746662, 7493324, 9366655, 14986648, 18733310, 37466620, 74933240]

約数ペア:

[(1, 74933240), (2, 37466620), (4, 18733310), (5, 14986648), (8, 9366655), (10, 7493324), (20, 3746662), (40, 1873331), (41, 1827640), (82, 913820), (164, 456910), (205, 365528), (328, 228455), (410, 182764), (820, 91382), (1640, 45691)]