97565240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1451}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 225161640

約数和(自身を除く): 127596400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1451, 1640, 1681, 2902, 3362, 5804, 6724, 7255, 8405, 11608, 13448, 14510, 16810, 29020, 33620, 58040, 59491, 67240, 118982, 237964, 297455, 475928, 594910, 1189820, 2379640, 2439131, 4878262, 9756524, 12195655, 19513048, 24391310, 48782620, 97565240]

約数ペア:

[(1, 97565240), (2, 48782620), (4, 24391310), (5, 19513048), (8, 12195655), (10, 9756524), (20, 4878262), (40, 2439131), (41, 2379640), (82, 1189820), (164, 594910), (205, 475928), (328, 297455), (410, 237964), (820, 118982), (1451, 67240), (1640, 59491), (1681, 58040), (2902, 33620), (3362, 29020), (5804, 16810), (6724, 14510), (7255, 13448), (8405, 11608)]