39148840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33749}}^1$

素因数の和:33789

約数の個数: 32

約数和(自身を含む): 91125000

約数和(自身を除く): 51976160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33749, 67498, 134996, 168745, 269992, 337490, 674980, 978721, 1349960, 1957442, 3914884, 4893605, 7829768, 9787210, 19574420, 39148840]

約数ペア:

[(1, 39148840), (2, 19574420), (4, 9787210), (5, 7829768), (8, 4893605), (10, 3914884), (20, 1957442), (29, 1349960), (40, 978721), (58, 674980), (116, 337490), (145, 269992), (232, 168745), (290, 134996), (580, 67498), (1160, 33749)]