5465284640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{25321}}^1$

素因数の和:25426

約数の個数: 96

約数和(自身を含む): 13783271040

約数和(自身を除く): 8317986400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 160, 190, 284, 304, 355, 380, 568, 608, 710, 760, 1136, 1349, 1420, 1520, 2272, 2698, 2840, 3040, 5396, 5680, 6745, 10792, 11360, 13490, 21584, 25321, 26980, 43168, 50642, 53960, 101284, 107920, 126605, 202568, 215840, 253210, 405136, 481099, 506420, 810272, 962198, 1012840, 1797791, 1924396, 2025680, 2405495, 3595582, 3848792, 4051360, 4810990, 7191164, 7697584, 8988955, 9621980, 14382328, 15395168, 17977910, 19243960, 28764656, 34158029, 35955820, 38487920, 57529312, 68316058, 71911640, 76975840, 136632116, 143823280, 170790145, 273264232, 287646560, 341580290, 546528464, 683160580, 1093056928, 1366321160, 2732642320, 5465284640]

約数ペア:

[(1, 5465284640), (2, 2732642320), (4, 1366321160), (5, 1093056928), (8, 683160580), (10, 546528464), (16, 341580290), (19, 287646560), (20, 273264232), (32, 170790145), (38, 143823280), (40, 136632116), (71, 76975840), (76, 71911640), (80, 68316058), (95, 57529312), (142, 38487920), (152, 35955820), (160, 34158029), (190, 28764656), (284, 19243960), (304, 17977910), (355, 15395168), (380, 14382328), (568, 9621980), (608, 8988955), (710, 7697584), (760, 7191164), (1136, 4810990), (1349, 4051360), (1420, 3848792), (1520, 3595582), (2272, 2405495), (2698, 2025680), (2840, 1924396), (3040, 1797791), (5396, 1012840), (5680, 962198), (6745, 810272), (10792, 506420), (11360, 481099), (13490, 405136), (21584, 253210), (25321, 215840), (26980, 202568), (43168, 126605), (50642, 107920), (53960, 101284)]