674224960

素因数分解:

$2^6\times 5^1\times {\mathrm{2106953}}^1$

素因数の和:2106970

約数の個数: 28

約数和(自身を含む): 1605498948

約数和(自身を除く): 931273988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2106953, 4213906, 8427812, 10534765, 16855624, 21069530, 33711248, 42139060, 67422496, 84278120, 134844992, 168556240, 337112480, 674224960]

約数ペア:

[(1, 674224960), (2, 337112480), (4, 168556240), (5, 134844992), (8, 84278120), (10, 67422496), (16, 42139060), (20, 33711248), (32, 21069530), (40, 16855624), (64, 10534765), (80, 8427812), (160, 4213906), (320, 2106953)]