4591280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2021

約数の個数: 40

約数和(自身を含む): 11048400

約数和(自身を除く): 6457120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1979, 2320, 3958, 7916, 9895, 15832, 19790, 31664, 39580, 57391, 79160, 114782, 158320, 229564, 286955, 459128, 573910, 918256, 1147820, 2295640, 4591280]

約数ペア:

[(1, 4591280), (2, 2295640), (4, 1147820), (5, 918256), (8, 573910), (10, 459128), (16, 286955), (20, 229564), (29, 158320), (40, 114782), (58, 79160), (80, 57391), (116, 39580), (145, 31664), (232, 19790), (290, 15832), (464, 9895), (580, 7916), (1160, 3958), (1979, 2320)]