80731190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8017}}^1$

素因数の和:8096

約数の個数: 32

約数和(自身を含む): 155869920

約数和(自身を除く): 75138730

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 8017, 10070, 16034, 40085, 80170, 152323, 304646, 424901, 761615, 849802, 1523230, 2124505, 4249010, 8073119, 16146238, 40365595, 80731190]

約数ペア:

[(1, 80731190), (2, 40365595), (5, 16146238), (10, 8073119), (19, 4249010), (38, 2124505), (53, 1523230), (95, 849802), (106, 761615), (190, 424901), (265, 304646), (530, 152323), (1007, 80170), (2014, 40085), (5035, 16034), (8017, 10070)]