108628640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39937}}^1$

素因数の和:39969

約数の個数: 48

約数和(自身を含む): 271738152

約数和(自身を除く): 163109512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 39937, 79874, 159748, 199685, 319496, 399370, 638992, 678929, 798740, 1277984, 1357858, 1597480, 2715716, 3194960, 3394645, 5431432, 6389920, 6789290, 10862864, 13578580, 21725728, 27157160, 54314320, 108628640]

約数ペア:

[(1, 108628640), (2, 54314320), (4, 27157160), (5, 21725728), (8, 13578580), (10, 10862864), (16, 6789290), (17, 6389920), (20, 5431432), (32, 3394645), (34, 3194960), (40, 2715716), (68, 1597480), (80, 1357858), (85, 1277984), (136, 798740), (160, 678929), (170, 638992), (272, 399370), (340, 319496), (544, 199685), (680, 159748), (1360, 79874), (2720, 39937)]