8936320

素因数分解:

$2^7\times 5^1\times {\mathrm{13963}}^1$

素因数の和:13982

約数の個数: 32

約数和(自身を含む): 21364920

約数和(自身を除く): 12428600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13963, 27926, 55852, 69815, 111704, 139630, 223408, 279260, 446816, 558520, 893632, 1117040, 1787264, 2234080, 4468160, 8936320]

約数ペア:

[(1, 8936320), (2, 4468160), (4, 2234080), (5, 1787264), (8, 1117040), (10, 893632), (16, 558520), (20, 446816), (32, 279260), (40, 223408), (64, 139630), (80, 111704), (128, 69815), (160, 55852), (320, 27926), (640, 13963)]