40681816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 93242880

約数和(自身を除く): 52561064

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 151, 238, 283, 302, 476, 566, 604, 952, 1057, 1132, 1208, 1981, 2114, 2264, 2567, 3962, 4228, 4811, 5134, 7924, 8456, 9622, 10268, 15848, 17969, 19244, 20536, 33677, 35938, 38488, 42733, 67354, 71876, 85466, 134708, 143752, 170932, 269416, 299131, 341864, 598262, 726461, 1196524, 1452922, 2393048, 2905844, 5085227, 5811688, 10170454, 20340908, 40681816]

約数ペア:

[(1, 40681816), (2, 20340908), (4, 10170454), (7, 5811688), (8, 5085227), (14, 2905844), (17, 2393048), (28, 1452922), (34, 1196524), (56, 726461), (68, 598262), (119, 341864), (136, 299131), (151, 269416), (238, 170932), (283, 143752), (302, 134708), (476, 85466), (566, 71876), (604, 67354), (952, 42733), (1057, 38488), (1132, 35938), (1208, 33677), (1981, 20536), (2114, 19244), (2264, 17969), (2567, 15848), (3962, 10268), (4228, 9622), (4811, 8456), (5134, 7924)]