40031628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5271

約数の個数: 72

約数和(自身を含む): 117037872

約数和(自身を除く): 77006244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 5237, 7644, 10474, 15711, 20948, 31422, 36659, 62844, 68081, 73318, 109977, 136162, 146636, 204243, 219954, 256613, 272324, 408486, 439908, 476567, 513226, 769839, 816972, 953134, 1026452, 1429701, 1539678, 1906268, 2859402, 3079356, 3335969, 5718804, 6671938, 10007907, 13343876, 20015814, 40031628]

約数ペア:

[(1, 40031628), (2, 20015814), (3, 13343876), (4, 10007907), (6, 6671938), (7, 5718804), (12, 3335969), (13, 3079356), (14, 2859402), (21, 1906268), (26, 1539678), (28, 1429701), (39, 1026452), (42, 953134), (49, 816972), (52, 769839), (78, 513226), (84, 476567), (91, 439908), (98, 408486), (147, 272324), (156, 256613), (182, 219954), (196, 204243), (273, 146636), (294, 136162), (364, 109977), (546, 73318), (588, 68081), (637, 62844), (1092, 36659), (1274, 31422), (1911, 20948), (2548, 15711), (3822, 10474), (5237, 7644)]