8038750

素因数分解:

$2^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 40

約数和(自身を含む): 15463800

約数和(自身を除く): 7425050

約数列:

[1, 2, 5, 10, 25, 50, 59, 109, 118, 125, 218, 250, 295, 545, 590, 625, 1090, 1250, 1475, 2725, 2950, 5450, 6431, 7375, 12862, 13625, 14750, 27250, 32155, 36875, 64310, 68125, 73750, 136250, 160775, 321550, 803875, 1607750, 4019375, 8038750]

約数ペア:

[(1, 8038750), (2, 4019375), (5, 1607750), (10, 803875), (25, 321550), (50, 160775), (59, 136250), (109, 73750), (118, 68125), (125, 64310), (218, 36875), (250, 32155), (295, 27250), (545, 14750), (590, 13625), (625, 12862), (1090, 7375), (1250, 6431), (1475, 5450), (2725, 2950)]