40394790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 105814800

約数和(自身を除く): 65420010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 3229, 4170, 6255, 6458, 9687, 12510, 16145, 19374, 29061, 32290, 48435, 58122, 96870, 145305, 290610, 448831, 897662, 1346493, 2244155, 2692986, 4039479, 4488310, 6732465, 8078958, 13464930, 20197395, 40394790]

約数ペア:

[(1, 40394790), (2, 20197395), (3, 13464930), (5, 8078958), (6, 6732465), (9, 4488310), (10, 4039479), (15, 2692986), (18, 2244155), (30, 1346493), (45, 897662), (90, 448831), (139, 290610), (278, 145305), (417, 96870), (695, 58122), (834, 48435), (1251, 32290), (1390, 29061), (2085, 19374), (2502, 16145), (3229, 12510), (4170, 9687), (6255, 6458)]