40579620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21860

約数の個数: 48

約数和(自身を含む): 117293568

約数和(自身を除く): 76713948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21817, 43634, 65451, 87268, 109085, 130902, 218170, 261804, 327255, 436340, 654510, 676327, 1309020, 1352654, 2028981, 2705308, 3381635, 4057962, 6763270, 8115924, 10144905, 13526540, 20289810, 40579620]

約数ペア:

[(1, 40579620), (2, 20289810), (3, 13526540), (4, 10144905), (5, 8115924), (6, 6763270), (10, 4057962), (12, 3381635), (15, 2705308), (20, 2028981), (30, 1352654), (31, 1309020), (60, 676327), (62, 654510), (93, 436340), (124, 327255), (155, 261804), (186, 218170), (310, 130902), (372, 109085), (465, 87268), (620, 65451), (930, 43634), (1860, 21817)]