3182240

素因数分解:

$2^5\times 5^1\times {\mathrm{19889}}^1$

素因数の和:19904

約数の個数: 24

約数和(自身を含む): 7518420

約数和(自身を除く): 4336180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19889, 39778, 79556, 99445, 159112, 198890, 318224, 397780, 636448, 795560, 1591120, 3182240]

約数ペア:

[(1, 3182240), (2, 1591120), (4, 795560), (5, 636448), (8, 397780), (10, 318224), (16, 198890), (20, 159112), (32, 99445), (40, 79556), (80, 39778), (160, 19889)]