39335940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31219}}^1$

素因数の和:31241

約数の個数: 72

約数和(自身を含む): 136368960

約数和(自身を除く): 97033020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31219, 62438, 93657, 124876, 156095, 187314, 218533, 280971, 312190, 374628, 437066, 468285, 561942, 624380, 655599, 874132, 936570, 1092665, 1123884, 1311198, 1404855, 1873140, 1966797, 2185330, 2622396, 2809710, 3277995, 3933594, 4370660, 5619420, 6555990, 7867188, 9833985, 13111980, 19667970, 39335940]

約数ペア:

[(1, 39335940), (2, 19667970), (3, 13111980), (4, 9833985), (5, 7867188), (6, 6555990), (7, 5619420), (9, 4370660), (10, 3933594), (12, 3277995), (14, 2809710), (15, 2622396), (18, 2185330), (20, 1966797), (21, 1873140), (28, 1404855), (30, 1311198), (35, 1123884), (36, 1092665), (42, 936570), (45, 874132), (60, 655599), (63, 624380), (70, 561942), (84, 468285), (90, 437066), (105, 374628), (126, 312190), (140, 280971), (180, 218533), (210, 187314), (252, 156095), (315, 124876), (420, 93657), (630, 62438), (1260, 31219)]