3855380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 8286432

約数和(自身を除く): 4431052

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4483, 8966, 17932, 22415, 44830, 89660, 192769, 385538, 771076, 963845, 1927690, 3855380]

約数ペア:

[(1, 3855380), (2, 1927690), (4, 963845), (5, 771076), (10, 385538), (20, 192769), (43, 89660), (86, 44830), (172, 22415), (215, 17932), (430, 8966), (860, 4483)]