70298240

素因数分解:

$2^7\times 5^1\times {\mathrm{109841}}^1$

素因数の和:109860

約数の個数: 32

約数和(自身を含む): 168058260

約数和(自身を除く): 97760020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109841, 219682, 439364, 549205, 878728, 1098410, 1757456, 2196820, 3514912, 4393640, 7029824, 8787280, 14059648, 17574560, 35149120, 70298240]

約数ペア:

[(1, 70298240), (2, 35149120), (4, 17574560), (5, 14059648), (8, 8787280), (10, 7029824), (16, 4393640), (20, 3514912), (32, 2196820), (40, 1757456), (64, 1098410), (80, 878728), (128, 549205), (160, 439364), (320, 219682), (640, 109841)]