40271000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 117711360

約数和(自身を除く): 77440360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 385, 440, 500, 523, 550, 616, 700, 770, 875, 1000, 1046, 1100, 1375, 1400, 1540, 1750, 1925, 2092, 2200, 2615, 2750, 3080, 3500, 3661, 3850, 4184, 5230, 5500, 5753, 7000, 7322, 7700, 9625, 10460, 11000, 11506, 13075, 14644, 15400, 18305, 19250, 20920, 23012, 26150, 28765, 29288, 36610, 38500, 40271, 46024, 52300, 57530, 65375, 73220, 77000, 80542, 91525, 104600, 115060, 130750, 143825, 146440, 161084, 183050, 201355, 230120, 261500, 287650, 322168, 366100, 402710, 457625, 523000, 575300, 719125, 732200, 805420, 915250, 1006775, 1150600, 1438250, 1610840, 1830500, 2013550, 2876500, 3661000, 4027100, 5033875, 5753000, 8054200, 10067750, 20135500, 40271000]

約数ペア:

[(1, 40271000), (2, 20135500), (4, 10067750), (5, 8054200), (7, 5753000), (8, 5033875), (10, 4027100), (11, 3661000), (14, 2876500), (20, 2013550), (22, 1830500), (25, 1610840), (28, 1438250), (35, 1150600), (40, 1006775), (44, 915250), (50, 805420), (55, 732200), (56, 719125), (70, 575300), (77, 523000), (88, 457625), (100, 402710), (110, 366100), (125, 322168), (140, 287650), (154, 261500), (175, 230120), (200, 201355), (220, 183050), (250, 161084), (275, 146440), (280, 143825), (308, 130750), (350, 115060), (385, 104600), (440, 91525), (500, 80542), (523, 77000), (550, 73220), (616, 65375), (700, 57530), (770, 52300), (875, 46024), (1000, 40271), (1046, 38500), (1100, 36610), (1375, 29288), (1400, 28765), (1540, 26150), (1750, 23012), (1925, 20920), (2092, 19250), (2200, 18305), (2615, 15400), (2750, 14644), (3080, 13075), (3500, 11506), (3661, 11000), (3850, 10460), (4184, 9625), (5230, 7700), (5500, 7322), (5753, 7000)]