40183810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^2\times {\mathrm{181}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 73221876

約数和(自身を除く): 33038066

約数列:

[1, 2, 5, 10, 149, 181, 298, 362, 745, 905, 1490, 1810, 22201, 26969, 44402, 53938, 111005, 134845, 222010, 269690, 4018381, 8036762, 20091905, 40183810]

約数ペア:

[(1, 40183810), (2, 20091905), (5, 8036762), (10, 4018381), (149, 269690), (181, 222010), (298, 134845), (362, 111005), (745, 53938), (905, 44402), (1490, 26969), (1810, 22201)]