100556480

素因数分解:

$2^6\times 5^1\times {\mathrm{314239}}^1$

素因数の和:314256

約数の個数: 28

約数和(自身を含む): 239450880

約数和(自身を除く): 138894400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 314239, 628478, 1256956, 1571195, 2513912, 3142390, 5027824, 6284780, 10055648, 12569560, 20111296, 25139120, 50278240, 100556480]

約数ペア:

[(1, 100556480), (2, 50278240), (4, 25139120), (5, 20111296), (8, 12569560), (10, 10055648), (16, 6284780), (20, 5027824), (32, 3142390), (40, 2513912), (64, 1571195), (80, 1256956), (160, 628478), (320, 314239)]