4392320

素因数分解:

$2^7\times 5^1\times {\mathrm{6863}}^1$

素因数の和:6882

約数の個数: 32

約数和(自身を含む): 10501920

約数和(自身を除く): 6109600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6863, 13726, 27452, 34315, 54904, 68630, 109808, 137260, 219616, 274520, 439232, 549040, 878464, 1098080, 2196160, 4392320]

約数ペア:

[(1, 4392320), (2, 2196160), (4, 1098080), (5, 878464), (8, 549040), (10, 439232), (16, 274520), (20, 219616), (32, 137260), (40, 109808), (64, 68630), (80, 54904), (128, 34315), (160, 27452), (320, 13726), (640, 6863)]