26393680

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{919}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 61603200

約数和(自身を除く): 35209520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 919, 1436, 1795, 1838, 2872, 3590, 3676, 4595, 5744, 7180, 7352, 9190, 14360, 14704, 18380, 28720, 36760, 73520, 329921, 659842, 1319684, 1649605, 2639368, 3299210, 5278736, 6598420, 13196840, 26393680]

約数ペア:

[(1, 26393680), (2, 13196840), (4, 6598420), (5, 5278736), (8, 3299210), (10, 2639368), (16, 1649605), (20, 1319684), (40, 659842), (80, 329921), (359, 73520), (718, 36760), (919, 28720), (1436, 18380), (1795, 14704), (1838, 14360), (2872, 9190), (3590, 7352), (3676, 7180), (4595, 5744)]