80220704

素因数分解:

$2^5\times {\mathrm{359}}^1\times {\mathrm{6983}}^1$

素因数の和:7352

約数の個数: 24

約数和(自身を含む): 158397120

約数和(自身を除く): 78176416

約数列:

[1, 2, 4, 8, 16, 32, 359, 718, 1436, 2872, 5744, 6983, 11488, 13966, 27932, 55864, 111728, 223456, 2506897, 5013794, 10027588, 20055176, 40110352, 80220704]

約数ペア:

[(1, 80220704), (2, 40110352), (4, 20055176), (8, 10027588), (16, 5013794), (32, 2506897), (359, 223456), (718, 111728), (1436, 55864), (2872, 27932), (5744, 13966), (6983, 11488)]