28480750

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 26293970

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 925, 1850, 3079, 4625, 6158, 9250, 15395, 30790, 76975, 113923, 153950, 227846, 384875, 569615, 769750, 1139230, 2848075, 5696150, 14240375, 28480750]

約数ペア:

[(1, 28480750), (2, 14240375), (5, 5696150), (10, 2848075), (25, 1139230), (37, 769750), (50, 569615), (74, 384875), (125, 227846), (185, 153950), (250, 113923), (370, 76975), (925, 30790), (1850, 15395), (3079, 9250), (4625, 6158)]