103303040

素因数分解:

$2^7\times 5^1\times {\mathrm{161411}}^1$

素因数の和:161430

約数の個数: 32

約数和(自身を含む): 246960360

約数和(自身を除く): 143657320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 161411, 322822, 645644, 807055, 1291288, 1614110, 2582576, 3228220, 5165152, 6456440, 10330304, 12912880, 20660608, 25825760, 51651520, 103303040]

約数ペア:

[(1, 103303040), (2, 51651520), (4, 25825760), (5, 20660608), (8, 12912880), (10, 10330304), (16, 6456440), (20, 5165152), (32, 3228220), (40, 2582576), (64, 1614110), (80, 1291288), (128, 807055), (160, 645644), (320, 322822), (640, 161411)]