70168960

素因数分解:

$2^7\times 5^1\times {\mathrm{109639}}^1$

素因数の和:109658

約数の個数: 32

約数和(自身を含む): 167749200

約数和(自身を除く): 97580240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109639, 219278, 438556, 548195, 877112, 1096390, 1754224, 2192780, 3508448, 4385560, 7016896, 8771120, 14033792, 17542240, 35084480, 70168960]

約数ペア:

[(1, 70168960), (2, 35084480), (4, 17542240), (5, 14033792), (8, 8771120), (10, 7016896), (16, 4385560), (20, 3508448), (32, 2192780), (40, 1754224), (64, 1096390), (80, 877112), (128, 548195), (160, 438556), (320, 219278), (640, 109639)]