40153248

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 72

約数和(自身を含む): 115341408

約数和(自身を除く): 75188160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1303, 1712, 1926, 2568, 2606, 3424, 3852, 3909, 5136, 5212, 7704, 7818, 10272, 10424, 11727, 15408, 15636, 20848, 23454, 30816, 31272, 41696, 46908, 62544, 93816, 125088, 139421, 187632, 278842, 375264, 418263, 557684, 836526, 1115368, 1254789, 1673052, 2230736, 2509578, 3346104, 4461472, 5019156, 6692208, 10038312, 13384416, 20076624, 40153248]

約数ペア:

[(1, 40153248), (2, 20076624), (3, 13384416), (4, 10038312), (6, 6692208), (8, 5019156), (9, 4461472), (12, 3346104), (16, 2509578), (18, 2230736), (24, 1673052), (32, 1254789), (36, 1115368), (48, 836526), (72, 557684), (96, 418263), (107, 375264), (144, 278842), (214, 187632), (288, 139421), (321, 125088), (428, 93816), (642, 62544), (856, 46908), (963, 41696), (1284, 31272), (1303, 30816), (1712, 23454), (1926, 20848), (2568, 15636), (2606, 15408), (3424, 11727), (3852, 10424), (3909, 10272), (5136, 7818), (5212, 7704)]