42854840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3733}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 112916160

約数和(自身を除く): 70061320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 3733, 5740, 7466, 11480, 14932, 18665, 26131, 29864, 37330, 52262, 74660, 104524, 130655, 149320, 153053, 209048, 261310, 306106, 522620, 612212, 765265, 1045240, 1071371, 1224424, 1530530, 2142742, 3061060, 4285484, 5356855, 6122120, 8570968, 10713710, 21427420, 42854840]

約数ペア:

[(1, 42854840), (2, 21427420), (4, 10713710), (5, 8570968), (7, 6122120), (8, 5356855), (10, 4285484), (14, 3061060), (20, 2142742), (28, 1530530), (35, 1224424), (40, 1071371), (41, 1045240), (56, 765265), (70, 612212), (82, 522620), (140, 306106), (164, 261310), (205, 209048), (280, 153053), (287, 149320), (328, 130655), (410, 104524), (574, 74660), (820, 52262), (1148, 37330), (1435, 29864), (1640, 26131), (2296, 18665), (2870, 14932), (3733, 11480), (5740, 7466)]