42188540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{35753}}^1$

素因数の和:35821

約数の個数: 24

約数和(自身を含む): 90100080

約数和(自身を除く): 47911540

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 35753, 71506, 143012, 178765, 357530, 715060, 2109427, 4218854, 8437708, 10547135, 21094270, 42188540]

約数ペア:

[(1, 42188540), (2, 21094270), (4, 10547135), (5, 8437708), (10, 4218854), (20, 2109427), (59, 715060), (118, 357530), (236, 178765), (295, 143012), (590, 71506), (1180, 35753)]