8708258840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{10663}}^1$

素因数の和:11892

約数の個数: 64

約数和(自身を含む): 20765367360

約数和(自身を除く): 12057108520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1201, 2402, 4804, 6005, 9608, 10663, 12010, 20417, 21326, 24020, 40834, 42652, 48040, 53315, 81668, 85304, 102085, 106630, 163336, 181271, 204170, 213260, 362542, 408340, 426520, 725084, 816680, 906355, 1450168, 1812710, 3625420, 7250840, 12806263, 25612526, 51225052, 64031315, 102450104, 128062630, 217706471, 256125260, 435412942, 512250520, 870825884, 1088532355, 1741651768, 2177064710, 4354129420, 8708258840]

約数ペア:

[(1, 8708258840), (2, 4354129420), (4, 2177064710), (5, 1741651768), (8, 1088532355), (10, 870825884), (17, 512250520), (20, 435412942), (34, 256125260), (40, 217706471), (68, 128062630), (85, 102450104), (136, 64031315), (170, 51225052), (340, 25612526), (680, 12806263), (1201, 7250840), (2402, 3625420), (4804, 1812710), (6005, 1450168), (9608, 906355), (10663, 816680), (12010, 725084), (20417, 426520), (21326, 408340), (24020, 362542), (40834, 213260), (42652, 204170), (48040, 181271), (53315, 163336), (81668, 106630), (85304, 102085)]