38747480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33403}}^1$

素因数の和:33443

約数の個数: 32

約数和(自身を含む): 90190800

約数和(自身を除く): 51443320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33403, 66806, 133612, 167015, 267224, 334030, 668060, 968687, 1336120, 1937374, 3874748, 4843435, 7749496, 9686870, 19373740, 38747480]

約数ペア:

[(1, 38747480), (2, 19373740), (4, 9686870), (5, 7749496), (8, 4843435), (10, 3874748), (20, 1937374), (29, 1336120), (40, 968687), (58, 668060), (116, 334030), (145, 267224), (232, 167015), (290, 133612), (580, 66806), (1160, 33403)]