65259080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22349}}^1$

素因数の和:22433

約数の個数: 32

約数和(自身を含む): 148851000

約数和(自身を除く): 83591920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 22349, 44698, 89396, 111745, 178792, 223490, 446980, 893960, 1631477, 3262954, 6525908, 8157385, 13051816, 16314770, 32629540, 65259080]

約数ペア:

[(1, 65259080), (2, 32629540), (4, 16314770), (5, 13051816), (8, 8157385), (10, 6525908), (20, 3262954), (40, 1631477), (73, 893960), (146, 446980), (292, 223490), (365, 178792), (584, 111745), (730, 89396), (1460, 44698), (2920, 22349)]