28274080

素因数分解:

$2^5\times 5^1\times {\mathrm{176713}}^1$

素因数の和:176728

約数の個数: 24

約数和(自身を含む): 66797892

約数和(自身を除く): 38523812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 176713, 353426, 706852, 883565, 1413704, 1767130, 2827408, 3534260, 5654816, 7068520, 14137040, 28274080]

約数ペア:

[(1, 28274080), (2, 14137040), (4, 7068520), (5, 5654816), (8, 3534260), (10, 2827408), (16, 1767130), (20, 1413704), (32, 883565), (40, 706852), (80, 353426), (160, 176713)]