38442180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91529}}^1$

素因数の和:91548

約数の個数: 48

約数和(自身を含む): 123016320

約数和(自身を除く): 84574140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 91529, 183058, 274587, 366116, 457645, 549174, 640703, 915290, 1098348, 1281406, 1372935, 1830580, 1922109, 2562812, 2745870, 3203515, 3844218, 5491740, 6407030, 7688436, 9610545, 12814060, 19221090, 38442180]

約数ペア:

[(1, 38442180), (2, 19221090), (3, 12814060), (4, 9610545), (5, 7688436), (6, 6407030), (7, 5491740), (10, 3844218), (12, 3203515), (14, 2745870), (15, 2562812), (20, 1922109), (21, 1830580), (28, 1372935), (30, 1281406), (35, 1098348), (42, 915290), (60, 640703), (70, 549174), (84, 457645), (105, 366116), (140, 274587), (210, 183058), (420, 91529)]