4037490620

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{804281}}^1$

素因数の和:804541

約数の個数: 24

約数和(自身を含む): 8512520688

約数和(自身を除く): 4475030068

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 804281, 1608562, 3217124, 4021405, 8042810, 16085620, 201874531, 403749062, 807498124, 1009372655, 2018745310, 4037490620]

約数ペア:

[(1, 4037490620), (2, 2018745310), (4, 1009372655), (5, 807498124), (10, 403749062), (20, 201874531), (251, 16085620), (502, 8042810), (1004, 4021405), (1255, 3217124), (2510, 1608562), (5020, 804281)]