1796016760

素因数分解:

$2^3\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{19429}}^1$

素因数の和:21751

約数の個数: 32

約数和(自身を含む): 4042994400

約数和(自身を除く): 2246977640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2311, 4622, 9244, 11555, 18488, 19429, 23110, 38858, 46220, 77716, 92440, 97145, 155432, 194290, 388580, 777160, 44900419, 89800838, 179601676, 224502095, 359203352, 449004190, 898008380, 1796016760]

約数ペア:

[(1, 1796016760), (2, 898008380), (4, 449004190), (5, 359203352), (8, 224502095), (10, 179601676), (20, 89800838), (40, 44900419), (2311, 777160), (4622, 388580), (9244, 194290), (11555, 155432), (18488, 97145), (19429, 92440), (23110, 77716), (38858, 46220)]