40093340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{286381}}^1$

素因数の和:286397

約数の個数: 24

約数和(自身を含む): 96224352

約数和(自身を除く): 56131012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 286381, 572762, 1145524, 1431905, 2004667, 2863810, 4009334, 5727620, 8018668, 10023335, 20046670, 40093340]

約数ペア:

[(1, 40093340), (2, 20046670), (4, 10023335), (5, 8018668), (7, 5727620), (10, 4009334), (14, 2863810), (20, 2004667), (28, 1431905), (35, 1145524), (70, 572762), (140, 286381)]