23901140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 28934188

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 223, 230, 233, 446, 460, 466, 892, 932, 1115, 1165, 2230, 2330, 4460, 4660, 5129, 5359, 10258, 10718, 20516, 21436, 25645, 26795, 51290, 51959, 53590, 102580, 103918, 107180, 207836, 259795, 519590, 1039180, 1195057, 2390114, 4780228, 5975285, 11950570, 23901140]

約数ペア:

[(1, 23901140), (2, 11950570), (4, 5975285), (5, 4780228), (10, 2390114), (20, 1195057), (23, 1039180), (46, 519590), (92, 259795), (115, 207836), (223, 107180), (230, 103918), (233, 102580), (446, 53590), (460, 51959), (466, 51290), (892, 26795), (932, 25645), (1115, 21436), (1165, 20516), (2230, 10718), (2330, 10258), (4460, 5359), (4660, 5129)]