57422000

素因数分解:

$2^4\times 5^3\times {\mathrm{28711}}^1$

素因数の和:28734

約数の個数: 40

約数和(自身を含む): 138851232

約数和(自身を除く): 81429232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 28711, 57422, 114844, 143555, 229688, 287110, 459376, 574220, 717775, 1148440, 1435550, 2296880, 2871100, 3588875, 5742200, 7177750, 11484400, 14355500, 28711000, 57422000]

約数ペア:

[(1, 57422000), (2, 28711000), (4, 14355500), (5, 11484400), (8, 7177750), (10, 5742200), (16, 3588875), (20, 2871100), (25, 2296880), (40, 1435550), (50, 1148440), (80, 717775), (100, 574220), (125, 459376), (200, 287110), (250, 229688), (400, 143555), (500, 114844), (1000, 57422), (2000, 28711)]