40150784

素因数分解:

$2^8\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 54

約数和(自身を含む): 83039544

約数和(自身を除く): 42888760

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 71, 94, 128, 142, 188, 256, 284, 376, 568, 752, 1136, 1504, 2209, 2272, 3008, 3337, 4418, 4544, 6016, 6674, 8836, 9088, 12032, 13348, 17672, 18176, 26696, 35344, 53392, 70688, 106784, 141376, 156839, 213568, 282752, 313678, 427136, 565504, 627356, 854272, 1254712, 2509424, 5018848, 10037696, 20075392, 40150784]

約数ペア:

[(1, 40150784), (2, 20075392), (4, 10037696), (8, 5018848), (16, 2509424), (32, 1254712), (47, 854272), (64, 627356), (71, 565504), (94, 427136), (128, 313678), (142, 282752), (188, 213568), (256, 156839), (284, 141376), (376, 106784), (568, 70688), (752, 53392), (1136, 35344), (1504, 26696), (2209, 18176), (2272, 17672), (3008, 13348), (3337, 12032), (4418, 9088), (4544, 8836), (6016, 6674)]