40415736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 107078400

約数和(自身を除く): 66662664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 263, 337, 456, 526, 674, 789, 1011, 1052, 1348, 1578, 2022, 2104, 2696, 3156, 4044, 4997, 6312, 6403, 8088, 9994, 12806, 14991, 19209, 19988, 25612, 29982, 38418, 39976, 51224, 59964, 76836, 88631, 119928, 153672, 177262, 265893, 354524, 531786, 709048, 1063572, 1683989, 2127144, 3367978, 5051967, 6735956, 10103934, 13471912, 20207868, 40415736]

約数ペア:

[(1, 40415736), (2, 20207868), (3, 13471912), (4, 10103934), (6, 6735956), (8, 5051967), (12, 3367978), (19, 2127144), (24, 1683989), (38, 1063572), (57, 709048), (76, 531786), (114, 354524), (152, 265893), (228, 177262), (263, 153672), (337, 119928), (456, 88631), (526, 76836), (674, 59964), (789, 51224), (1011, 39976), (1052, 38418), (1348, 29982), (1578, 25612), (2022, 19988), (2104, 19209), (2696, 14991), (3156, 12806), (4044, 9994), (4997, 8088), (6312, 6403)]