39178000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1073

約数の個数: 80

約数和(自身を含む): 99815040

約数和(自身を除く): 60637040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1031, 1520, 1900, 2000, 2062, 2375, 3800, 4124, 4750, 5155, 7600, 8248, 9500, 10310, 16496, 19000, 19589, 20620, 25775, 38000, 39178, 41240, 51550, 78356, 82480, 97945, 103100, 128875, 156712, 195890, 206200, 257750, 313424, 391780, 412400, 489725, 515500, 783560, 979450, 1031000, 1567120, 1958900, 2062000, 2448625, 3917800, 4897250, 7835600, 9794500, 19589000, 39178000]

約数ペア:

[(1, 39178000), (2, 19589000), (4, 9794500), (5, 7835600), (8, 4897250), (10, 3917800), (16, 2448625), (19, 2062000), (20, 1958900), (25, 1567120), (38, 1031000), (40, 979450), (50, 783560), (76, 515500), (80, 489725), (95, 412400), (100, 391780), (125, 313424), (152, 257750), (190, 206200), (200, 195890), (250, 156712), (304, 128875), (380, 103100), (400, 97945), (475, 82480), (500, 78356), (760, 51550), (950, 41240), (1000, 39178), (1031, 38000), (1520, 25775), (1900, 20620), (2000, 19589), (2062, 19000), (2375, 16496), (3800, 10310), (4124, 9500), (4750, 8248), (5155, 7600)]