40622000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 80

約数和(自身を含む): 103490400

約数和(自身を除く): 62868400

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, 1069, 1520, 1900, 2000, 2138, 2375, 3800, 4276, 4750, 5345, 7600, 8552, 9500, 10690, 17104, 19000, 20311, 21380, 26725, 38000, 40622, 42760, 53450, 81244, 85520, 101555, 106900, 133625, 162488, 203110, 213800, 267250, 324976, 406220, 427600, 507775, 534500, 812440, 1015550, 1069000, 1624880, 2031100, 2138000, 2538875, 4062200, 5077750, 8124400, 10155500, 20311000, 40622000]

約数ペア:

[(1, 40622000), (2, 20311000), (4, 10155500), (5, 8124400), (8, 5077750), (10, 4062200), (16, 2538875), (19, 2138000), (20, 2031100), (25, 1624880), (38, 1069000), (40, 1015550), (50, 812440), (76, 534500), (80, 507775), (95, 427600), (100, 406220), (125, 324976), (152, 267250), (190, 213800), (200, 203110), (250, 162488), (304, 133625), (380, 106900), (400, 101555), (475, 85520), (500, 81244), (760, 53450), (950, 42760), (1000, 40622), (1069, 38000), (1520, 26725), (1900, 21380), (2000, 20311), (2138, 19000), (2375, 17104), (3800, 10690), (4276, 9500), (4750, 8552), (5345, 7600)]