40929500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 90330240

約数和(自身を除く): 49400740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 436, 500, 545, 751, 1090, 1502, 2180, 2725, 3004, 3755, 5450, 7510, 10900, 13625, 15020, 18775, 27250, 37550, 54500, 75100, 81859, 93875, 163718, 187750, 327436, 375500, 409295, 818590, 1637180, 2046475, 4092950, 8185900, 10232375, 20464750, 40929500]

約数ペア:

[(1, 40929500), (2, 20464750), (4, 10232375), (5, 8185900), (10, 4092950), (20, 2046475), (25, 1637180), (50, 818590), (100, 409295), (109, 375500), (125, 327436), (218, 187750), (250, 163718), (436, 93875), (500, 81859), (545, 75100), (751, 54500), (1090, 37550), (1502, 27250), (2180, 18775), (2725, 15020), (3004, 13625), (3755, 10900), (5450, 7510)]