8956280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13171}}^1$

素因数の和:13199

約数の個数: 32

約数和(自身を含む): 21338640

約数和(自身を除く): 12382360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13171, 26342, 52684, 65855, 105368, 131710, 223907, 263420, 447814, 526840, 895628, 1119535, 1791256, 2239070, 4478140, 8956280]

約数ペア:

[(1, 8956280), (2, 4478140), (4, 2239070), (5, 1791256), (8, 1119535), (10, 895628), (17, 526840), (20, 447814), (34, 263420), (40, 223907), (68, 131710), (85, 105368), (136, 65855), (170, 52684), (340, 26342), (680, 13171)]