54038000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 80

約数和(自身を含む): 134053920

約数和(自身を除く): 80015920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 656, 659, 820, 1000, 1025, 1318, 1640, 2000, 2050, 2636, 3280, 3295, 4100, 5125, 5272, 6590, 8200, 10250, 10544, 13180, 16400, 16475, 20500, 26360, 27019, 32950, 41000, 52720, 54038, 65900, 82000, 82375, 108076, 131800, 135095, 164750, 216152, 263600, 270190, 329500, 432304, 540380, 659000, 675475, 1080760, 1318000, 1350950, 2161520, 2701900, 3377375, 5403800, 6754750, 10807600, 13509500, 27019000, 54038000]

約数ペア:

[(1, 54038000), (2, 27019000), (4, 13509500), (5, 10807600), (8, 6754750), (10, 5403800), (16, 3377375), (20, 2701900), (25, 2161520), (40, 1350950), (41, 1318000), (50, 1080760), (80, 675475), (82, 659000), (100, 540380), (125, 432304), (164, 329500), (200, 270190), (205, 263600), (250, 216152), (328, 164750), (400, 135095), (410, 131800), (500, 108076), (656, 82375), (659, 82000), (820, 65900), (1000, 54038), (1025, 52720), (1318, 41000), (1640, 32950), (2000, 27019), (2050, 26360), (2636, 20500), (3280, 16475), (3295, 16400), (4100, 13180), (5125, 10544), (5272, 10250), (6590, 8200)]