40295262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 95385600

約数和(自身を除く): 55090338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 137, 141, 149, 274, 282, 298, 329, 411, 447, 658, 822, 894, 959, 987, 1043, 1918, 1974, 2086, 2877, 3129, 5754, 6258, 6439, 7003, 12878, 14006, 19317, 20413, 21009, 38634, 40826, 42018, 45073, 49021, 61239, 90146, 98042, 122478, 135219, 142891, 147063, 270438, 285782, 294126, 428673, 857346, 959411, 1918822, 2878233, 5756466, 6715877, 13431754, 20147631, 40295262]

約数ペア:

[(1, 40295262), (2, 20147631), (3, 13431754), (6, 6715877), (7, 5756466), (14, 2878233), (21, 1918822), (42, 959411), (47, 857346), (94, 428673), (137, 294126), (141, 285782), (149, 270438), (274, 147063), (282, 142891), (298, 135219), (329, 122478), (411, 98042), (447, 90146), (658, 61239), (822, 49021), (894, 45073), (959, 42018), (987, 40826), (1043, 38634), (1918, 21009), (1974, 20413), (2086, 19317), (2877, 14006), (3129, 12878), (5754, 7003), (6258, 6439)]