39556280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58171}}^1$

素因数の和:58199

約数の個数: 32

約数和(自身を含む): 94238640

約数和(自身を除く): 54682360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58171, 116342, 232684, 290855, 465368, 581710, 988907, 1163420, 1977814, 2326840, 3955628, 4944535, 7911256, 9889070, 19778140, 39556280]

約数ペア:

[(1, 39556280), (2, 19778140), (4, 9889070), (5, 7911256), (8, 4944535), (10, 3955628), (17, 2326840), (20, 1977814), (34, 1163420), (40, 988907), (68, 581710), (85, 465368), (136, 290855), (170, 232684), (340, 116342), (680, 58171)]