40745418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1699}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 93350400

約数和(自身を除く): 52604982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1699, 1713, 3398, 3426, 3997, 5097, 7994, 10194, 11893, 11991, 23786, 23982, 35679, 71358, 970129, 1940258, 2910387, 5820774, 6790903, 13581806, 20372709, 40745418]

約数ペア:

[(1, 40745418), (2, 20372709), (3, 13581806), (6, 6790903), (7, 5820774), (14, 2910387), (21, 1940258), (42, 970129), (571, 71358), (1142, 35679), (1699, 23982), (1713, 23786), (3398, 11991), (3426, 11893), (3997, 10194), (5097, 7994)]