29680492840

素因数分解:

$2^3\times 5^1\times {\mathrm{742012321}}^1$

素因数の和:742012332

約数の個数: 16

約数和(自身を含む): 66781108980

約数和(自身を除く): 37100616140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 742012321, 1484024642, 2968049284, 3710061605, 5936098568, 7420123210, 14840246420, 29680492840]

約数ペア:

[(1, 29680492840), (2, 14840246420), (4, 7420123210), (5, 5936098568), (8, 3710061605), (10, 2968049284), (20, 1484024642), (40, 742012321)]