70290560

素因数分解:

$2^7\times 5^1\times {\mathrm{109829}}^1$

素因数の和:109848

約数の個数: 32

約数和(自身を含む): 168039900

約数和(自身を除く): 97749340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109829, 219658, 439316, 549145, 878632, 1098290, 1757264, 2196580, 3514528, 4393160, 7029056, 8786320, 14058112, 17572640, 35145280, 70290560]

約数ペア:

[(1, 70290560), (2, 35145280), (4, 17572640), (5, 14058112), (8, 8786320), (10, 7029056), (16, 4393160), (20, 3514528), (32, 2196580), (40, 1757264), (64, 1098290), (80, 878632), (128, 549145), (160, 439316), (320, 219658), (640, 109829)]