4056320

素因数分解:

$2^8\times 5^1\times {\mathrm{3169}}^1$

素因数の和:3190

約数の個数: 36

約数和(自身を含む): 9719220

約数和(自身を除く): 5662900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3169, 6338, 12676, 15845, 25352, 31690, 50704, 63380, 101408, 126760, 202816, 253520, 405632, 507040, 811264, 1014080, 2028160, 4056320]

約数ペア:

[(1, 4056320), (2, 2028160), (4, 1014080), (5, 811264), (8, 507040), (10, 405632), (16, 253520), (20, 202816), (32, 126760), (40, 101408), (64, 63380), (80, 50704), (128, 31690), (160, 25352), (256, 15845), (320, 12676), (640, 6338), (1280, 3169)]