40082340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^2$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 114996672

約数和(自身を除く): 74914332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 97, 142, 194, 213, 284, 291, 355, 388, 426, 485, 582, 710, 852, 970, 1065, 1164, 1420, 1455, 1940, 2130, 2910, 4260, 5820, 6887, 9409, 13774, 18818, 20661, 27548, 28227, 34435, 37636, 41322, 47045, 56454, 68870, 82644, 94090, 103305, 112908, 137740, 141135, 188180, 206610, 282270, 413220, 564540, 668039, 1336078, 2004117, 2672156, 3340195, 4008234, 6680390, 8016468, 10020585, 13360780, 20041170, 40082340]

約数ペア:

[(1, 40082340), (2, 20041170), (3, 13360780), (4, 10020585), (5, 8016468), (6, 6680390), (10, 4008234), (12, 3340195), (15, 2672156), (20, 2004117), (30, 1336078), (60, 668039), (71, 564540), (97, 413220), (142, 282270), (194, 206610), (213, 188180), (284, 141135), (291, 137740), (355, 112908), (388, 103305), (426, 94090), (485, 82644), (582, 68870), (710, 56454), (852, 47045), (970, 41322), (1065, 37636), (1164, 34435), (1420, 28227), (1455, 27548), (1940, 20661), (2130, 18818), (2910, 13774), (4260, 9409), (5820, 6887)]