40335428

素因数分解:

$2^2\times 7^3\times {\mathrm{29399}}^1$

素因数の和:29424

約数の個数: 24

約数和(自身を含む): 82320000

約数和(自身を除く): 41984572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 29399, 58798, 117596, 205793, 411586, 823172, 1440551, 2881102, 5762204, 10083857, 20167714, 40335428]

約数ペア:

[(1, 40335428), (2, 20167714), (4, 10083857), (7, 5762204), (14, 2881102), (28, 1440551), (49, 823172), (98, 411586), (196, 205793), (343, 117596), (686, 58798), (1372, 29399)]