8964320

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 21364560

約数和(自身を除く): 12400240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 313, 358, 626, 716, 895, 1252, 1432, 1565, 1790, 2504, 2864, 3130, 3580, 5008, 5728, 6260, 7160, 10016, 12520, 14320, 25040, 28640, 50080, 56027, 112054, 224108, 280135, 448216, 560270, 896432, 1120540, 1792864, 2241080, 4482160, 8964320]

約数ペア:

[(1, 8964320), (2, 4482160), (4, 2241080), (5, 1792864), (8, 1120540), (10, 896432), (16, 560270), (20, 448216), (32, 280135), (40, 224108), (80, 112054), (160, 56027), (179, 50080), (313, 28640), (358, 25040), (626, 14320), (716, 12520), (895, 10016), (1252, 7160), (1432, 6260), (1565, 5728), (1790, 5008), (2504, 3580), (2864, 3130)]