40693740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{678229}}^1$

素因数の和:678241

約数の個数: 24

約数和(自身を含む): 113942640

約数和(自身を除く): 73248900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 678229, 1356458, 2034687, 2712916, 3391145, 4069374, 6782290, 8138748, 10173435, 13564580, 20346870, 40693740]

約数ペア:

[(1, 40693740), (2, 20346870), (3, 13564580), (4, 10173435), (5, 8138748), (6, 6782290), (10, 4069374), (12, 3391145), (15, 2712916), (20, 2034687), (30, 1356458), (60, 678229)]