55896320

素因数分解:

$2^8\times 5^1\times {\mathrm{43669}}^1$

素因数の和:43690

約数の個数: 36

約数和(自身を含む): 133892220

約数和(自身を除く): 77995900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43669, 87338, 174676, 218345, 349352, 436690, 698704, 873380, 1397408, 1746760, 2794816, 3493520, 5589632, 6987040, 11179264, 13974080, 27948160, 55896320]

約数ペア:

[(1, 55896320), (2, 27948160), (4, 13974080), (5, 11179264), (8, 6987040), (10, 5589632), (16, 3493520), (20, 2794816), (32, 1746760), (40, 1397408), (64, 873380), (80, 698704), (128, 436690), (160, 349352), (256, 218345), (320, 174676), (640, 87338), (1280, 43669)]