40000003148200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21499}}^1\times {\mathrm{300089}}^1$

素因数の和:321635

約数の個数: 96

約数和(自身を含む): 96004792800000

約数和(自身を除く): 56004789651800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 21499, 42998, 85996, 107495, 171992, 214990, 300089, 429980, 537475, 600178, 666469, 859960, 1074950, 1200356, 1332938, 1500445, 2149900, 2400712, 2665876, 3000890, 3332345, 4299800, 5331752, 6001780, 6664690, 7502225, 9302759, 12003560, 13329380, 15004450, 16661725, 18605518, 26658760, 30008900, 33323450, 37211036, 46513795, 60017800, 66646900, 74422072, 93027590, 133293800, 186055180, 232568975, 372110360, 465137950, 930275900, 1860551800, 6451613411, 12903226822, 25806453644, 32258067055, 51612907288, 64516134110, 129032268220, 161290335275, 200000015741, 258064536440, 322580670550, 400000031482, 645161341100, 800000062964, 1000000078705, 1290322682200, 1600000125928, 2000000157410, 4000000314820, 5000000393525, 8000000629640, 10000000787050, 20000001574100, 40000003148200]

約数ペア:

[(1, 40000003148200), (2, 20000001574100), (4, 10000000787050), (5, 8000000629640), (8, 5000000393525), (10, 4000000314820), (20, 2000000157410), (25, 1600000125928), (31, 1290322682200), (40, 1000000078705), (50, 800000062964), (62, 645161341100), (100, 400000031482), (124, 322580670550), (155, 258064536440), (200, 200000015741), (248, 161290335275), (310, 129032268220), (620, 64516134110), (775, 51612907288), (1240, 32258067055), (1550, 25806453644), (3100, 12903226822), (6200, 6451613411), (21499, 1860551800), (42998, 930275900), (85996, 465137950), (107495, 372110360), (171992, 232568975), (214990, 186055180), (300089, 133293800), (429980, 93027590), (537475, 74422072), (600178, 66646900), (666469, 60017800), (859960, 46513795), (1074950, 37211036), (1200356, 33323450), (1332938, 30008900), (1500445, 26658760), (2149900, 18605518), (2400712, 16661725), (2665876, 15004450), (3000890, 13329380), (3332345, 12003560), (4299800, 9302759), (5331752, 7502225), (6001780, 6664690)]