2034608720

素因数分解:

$2^4\times 5^1\times {\mathrm{25432609}}^1$

素因数の和:25432622

約数の個数: 20

約数和(自身を含む): 4730465460

約数和(自身を除く): 2695856740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25432609, 50865218, 101730436, 127163045, 203460872, 254326090, 406921744, 508652180, 1017304360, 2034608720]

約数ペア:

[(1, 2034608720), (2, 1017304360), (4, 508652180), (5, 406921744), (8, 254326090), (10, 203460872), (16, 127163045), (20, 101730436), (40, 50865218), (80, 25432609)]