140834854840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{437321}}^1$

素因数の和:437512

約数の個数: 64

約数和(自身を含む): 324003123360

約数和(自身を除く): 183168268520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 97, 166, 194, 332, 388, 415, 485, 664, 776, 830, 970, 1660, 1940, 3320, 3880, 8051, 16102, 32204, 40255, 64408, 80510, 161020, 322040, 437321, 874642, 1749284, 2186605, 3498568, 4373210, 8746420, 17492840, 36297643, 42420137, 72595286, 84840274, 145190572, 169680548, 181488215, 212100685, 290381144, 339361096, 362976430, 424201370, 725952860, 848402740, 1451905720, 1696805480, 3520871371, 7041742742, 14083485484, 17604356855, 28166970968, 35208713710, 70417427420, 140834854840]

約数ペア:

[(1, 140834854840), (2, 70417427420), (4, 35208713710), (5, 28166970968), (8, 17604356855), (10, 14083485484), (20, 7041742742), (40, 3520871371), (83, 1696805480), (97, 1451905720), (166, 848402740), (194, 725952860), (332, 424201370), (388, 362976430), (415, 339361096), (485, 290381144), (664, 212100685), (776, 181488215), (830, 169680548), (970, 145190572), (1660, 84840274), (1940, 72595286), (3320, 42420137), (3880, 36297643), (8051, 17492840), (16102, 8746420), (32204, 4373210), (40255, 3498568), (64408, 2186605), (80510, 1749284), (161020, 874642), (322040, 437321)]