73894060

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4567}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 155403360

約数和(自身を除く): 81509300

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 4567, 8090, 9134, 16180, 18268, 22835, 45670, 91340, 3694703, 7389406, 14778812, 18473515, 36947030, 73894060]

約数ペア:

[(1, 73894060), (2, 36947030), (4, 18473515), (5, 14778812), (10, 7389406), (20, 3694703), (809, 91340), (1618, 45670), (3236, 22835), (4045, 18268), (4567, 16180), (8090, 9134)]