38754440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33409}}^1$

素因数の和:33449

約数の個数: 32

約数和(自身を含む): 90207000

約数和(自身を除く): 51452560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33409, 66818, 133636, 167045, 267272, 334090, 668180, 968861, 1336360, 1937722, 3875444, 4844305, 7750888, 9688610, 19377220, 38754440]

約数ペア:

[(1, 38754440), (2, 19377220), (4, 9688610), (5, 7750888), (8, 4844305), (10, 3875444), (20, 1937722), (29, 1336360), (40, 968861), (58, 668180), (116, 334090), (145, 267272), (232, 167045), (290, 133636), (580, 66818), (1160, 33409)]