231677687240

素因数分解:

$2^3\times 5^1\times {\mathrm{6551}}^1\times {\mathrm{884131}}^1$

素因数の和:890693

約数の個数: 32

約数和(自身を含む): 521354957760

約数和(自身を除く): 289677270520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6551, 13102, 26204, 32755, 52408, 65510, 131020, 262040, 884131, 1768262, 3536524, 4420655, 7073048, 8841310, 17682620, 35365240, 5791942181, 11583884362, 23167768724, 28959710905, 46335537448, 57919421810, 115838843620, 231677687240]

約数ペア:

[(1, 231677687240), (2, 115838843620), (4, 57919421810), (5, 46335537448), (8, 28959710905), (10, 23167768724), (20, 11583884362), (40, 5791942181), (6551, 35365240), (13102, 17682620), (26204, 8841310), (32755, 7073048), (52408, 4420655), (65510, 3536524), (131020, 1768262), (262040, 884131)]