42971540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113083}}^1$

素因数の和:113111

約数の個数: 24

約数和(自身を含む): 94990560

約数和(自身を除く): 52019020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 113083, 226166, 452332, 565415, 1130830, 2148577, 2261660, 4297154, 8594308, 10742885, 21485770, 42971540]

約数ペア:

[(1, 42971540), (2, 21485770), (4, 10742885), (5, 8594308), (10, 4297154), (19, 2261660), (20, 2148577), (38, 1130830), (76, 565415), (95, 452332), (190, 226166), (380, 113083)]