40542200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 101779200

約数和(自身を除く): 61237000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 47, 50, 76, 94, 95, 100, 152, 188, 190, 200, 227, 235, 376, 380, 454, 470, 475, 760, 893, 908, 940, 950, 1135, 1175, 1786, 1816, 1880, 1900, 2270, 2350, 3572, 3800, 4313, 4465, 4540, 4700, 5675, 7144, 8626, 8930, 9080, 9400, 10669, 11350, 17252, 17860, 21338, 21565, 22325, 22700, 34504, 35720, 42676, 43130, 44650, 45400, 53345, 85352, 86260, 89300, 106690, 107825, 172520, 178600, 202711, 213380, 215650, 266725, 405422, 426760, 431300, 533450, 810844, 862600, 1013555, 1066900, 1621688, 2027110, 2133800, 4054220, 5067775, 8108440, 10135550, 20271100, 40542200]

約数ペア:

[(1, 40542200), (2, 20271100), (4, 10135550), (5, 8108440), (8, 5067775), (10, 4054220), (19, 2133800), (20, 2027110), (25, 1621688), (38, 1066900), (40, 1013555), (47, 862600), (50, 810844), (76, 533450), (94, 431300), (95, 426760), (100, 405422), (152, 266725), (188, 215650), (190, 213380), (200, 202711), (227, 178600), (235, 172520), (376, 107825), (380, 106690), (454, 89300), (470, 86260), (475, 85352), (760, 53345), (893, 45400), (908, 44650), (940, 43130), (950, 42676), (1135, 35720), (1175, 34504), (1786, 22700), (1816, 22325), (1880, 21565), (1900, 21338), (2270, 17860), (2350, 17252), (3572, 11350), (3800, 10669), (4313, 9400), (4465, 9080), (4540, 8930), (4700, 8626), (5675, 7144)]