5427640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4719

約数の個数: 32

約数和(自身を含む): 12636000

約数和(自身を除く): 7208360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 4679, 9358, 18716, 23395, 37432, 46790, 93580, 135691, 187160, 271382, 542764, 678455, 1085528, 1356910, 2713820, 5427640]

約数ペア:

[(1, 5427640), (2, 2713820), (4, 1356910), (5, 1085528), (8, 678455), (10, 542764), (20, 271382), (29, 187160), (40, 135691), (58, 93580), (116, 46790), (145, 37432), (232, 23395), (290, 18716), (580, 9358), (1160, 4679)]