40244014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 26111186

約数列:

[1, 2, 19, 31, 38, 62, 127, 254, 269, 538, 589, 1178, 2413, 3937, 4826, 5111, 7874, 8339, 10222, 16678, 34163, 68326, 74803, 149606, 158441, 316882, 649097, 1059053, 1298194, 2118106, 20122007, 40244014]

約数ペア:

[(1, 40244014), (2, 20122007), (19, 2118106), (31, 1298194), (38, 1059053), (62, 649097), (127, 316882), (254, 158441), (269, 149606), (538, 74803), (589, 68326), (1178, 34163), (2413, 16678), (3937, 10222), (4826, 8339), (5111, 7874)]