23403140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37747}}^1$

素因数の和:37787

約数の個数: 24

約数和(自身を含む): 50733312

約数和(自身を除く): 27330172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 37747, 75494, 150988, 188735, 377470, 754940, 1170157, 2340314, 4680628, 5850785, 11701570, 23403140]

約数ペア:

[(1, 23403140), (2, 11701570), (4, 5850785), (5, 4680628), (10, 2340314), (20, 1170157), (31, 754940), (62, 377470), (124, 188735), (155, 150988), (310, 75494), (620, 37747)]