39508380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{219491}}^1$

素因数の和:219506

約数の個数: 36

約数和(自身を含む): 119842632

約数和(自身を除く): 80334252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 219491, 438982, 658473, 877964, 1097455, 1316946, 1975419, 2194910, 2633892, 3292365, 3950838, 4389820, 6584730, 7901676, 9877095, 13169460, 19754190, 39508380]

約数ペア:

[(1, 39508380), (2, 19754190), (3, 13169460), (4, 9877095), (5, 7901676), (6, 6584730), (9, 4389820), (10, 3950838), (12, 3292365), (15, 2633892), (18, 2194910), (20, 1975419), (30, 1316946), (36, 1097455), (45, 877964), (60, 658473), (90, 438982), (180, 219491)]