42107230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20184

約数の個数: 32

約数和(自身を含む): 87039360

約数和(自身を除く): 44932130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 20147, 40294, 100735, 201470, 221617, 382793, 443234, 765586, 1108085, 1913965, 2216170, 3827930, 4210723, 8421446, 21053615, 42107230]

約数ペア:

[(1, 42107230), (2, 21053615), (5, 8421446), (10, 4210723), (11, 3827930), (19, 2216170), (22, 1913965), (38, 1108085), (55, 765586), (95, 443234), (110, 382793), (190, 221617), (209, 201470), (418, 100735), (1045, 40294), (2090, 20147)]