70690240

素因数分解:

$2^6\times 5^1\times {\mathrm{220907}}^1$

素因数の和:220924

約数の個数: 28

約数和(自身を含む): 168331896

約数和(自身を除く): 97641656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 220907, 441814, 883628, 1104535, 1767256, 2209070, 3534512, 4418140, 7069024, 8836280, 14138048, 17672560, 35345120, 70690240]

約数ペア:

[(1, 70690240), (2, 35345120), (4, 17672560), (5, 14138048), (8, 8836280), (10, 7069024), (16, 4418140), (20, 3534512), (32, 2209070), (40, 1767256), (64, 1104535), (80, 883628), (160, 441814), (320, 220907)]