40845920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8803}}^1$

素因数の和:8847

約数の個数: 48

約数和(自身を含む): 99837360

約数和(自身を除く): 58991440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 8803, 17606, 35212, 44015, 70424, 88030, 140848, 176060, 255287, 281696, 352120, 510574, 704240, 1021148, 1276435, 1408480, 2042296, 2552870, 4084592, 5105740, 8169184, 10211480, 20422960, 40845920]

約数ペア:

[(1, 40845920), (2, 20422960), (4, 10211480), (5, 8169184), (8, 5105740), (10, 4084592), (16, 2552870), (20, 2042296), (29, 1408480), (32, 1276435), (40, 1021148), (58, 704240), (80, 510574), (116, 352120), (145, 281696), (160, 255287), (232, 176060), (290, 140848), (464, 88030), (580, 70424), (928, 44015), (1160, 35212), (2320, 17606), (4640, 8803)]