83413280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17977}}^1$

素因数の和:18021

約数の個数: 48

約数和(自身を含む): 203870520

約数和(自身を除く): 120457240

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, 17977, 35954, 71908, 89885, 143816, 179770, 287632, 359540, 521333, 575264, 719080, 1042666, 1438160, 2085332, 2606665, 2876320, 4170664, 5213330, 8341328, 10426660, 16682656, 20853320, 41706640, 83413280]

約数ペア:

[(1, 83413280), (2, 41706640), (4, 20853320), (5, 16682656), (8, 10426660), (10, 8341328), (16, 5213330), (20, 4170664), (29, 2876320), (32, 2606665), (40, 2085332), (58, 1438160), (80, 1042666), (116, 719080), (145, 575264), (160, 521333), (232, 359540), (290, 287632), (464, 179770), (580, 143816), (928, 89885), (1160, 71908), (2320, 35954), (4640, 17977)]