740520140

素因数分解:

$2^2\times 5^1\times {\mathrm{37026007}}^1$

素因数の和:37026016

約数の個数: 12

約数和(自身を含む): 1555092336

約数和(自身を除く): 814572196

約数列:

[1, 2, 4, 5, 10, 20, 37026007, 74052014, 148104028, 185130035, 370260070, 740520140]

約数ペア:

[(1, 740520140), (2, 370260070), (4, 185130035), (5, 148104028), (10, 74052014), (20, 37026007)]