42345440

素因数分解:

$2^5\times 5^1\times {\mathrm{264659}}^1$

素因数の和:264674

約数の個数: 24

約数和(自身を含む): 100041480

約数和(自身を除く): 57696040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 264659, 529318, 1058636, 1323295, 2117272, 2646590, 4234544, 5293180, 8469088, 10586360, 21172720, 42345440]

約数ペア:

[(1, 42345440), (2, 21172720), (4, 10586360), (5, 8469088), (8, 5293180), (10, 4234544), (16, 2646590), (20, 2117272), (32, 1323295), (40, 1058636), (80, 529318), (160, 264659)]