2940760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 6798960

約数和(自身を除く): 3858200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1987, 3974, 7948, 9935, 15896, 19870, 39740, 73519, 79480, 147038, 294076, 367595, 588152, 735190, 1470380, 2940760]

約数ペア:

[(1, 2940760), (2, 1470380), (4, 735190), (5, 588152), (8, 367595), (10, 294076), (20, 147038), (37, 79480), (40, 73519), (74, 39740), (148, 19870), (185, 15896), (296, 9935), (370, 7948), (740, 3974), (1480, 1987)]