40246750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 81806400

約数和(自身を除く): 41559650

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 125, 185, 190, 229, 250, 370, 458, 475, 703, 925, 950, 1145, 1406, 1850, 2290, 2375, 3515, 4351, 4625, 4750, 5725, 7030, 8473, 8702, 9250, 11450, 16946, 17575, 21755, 28625, 35150, 42365, 43510, 57250, 84730, 87875, 108775, 160987, 175750, 211825, 217550, 321974, 423650, 543875, 804935, 1059125, 1087750, 1609870, 2118250, 4024675, 8049350, 20123375, 40246750]

約数ペア:

[(1, 40246750), (2, 20123375), (5, 8049350), (10, 4024675), (19, 2118250), (25, 1609870), (37, 1087750), (38, 1059125), (50, 804935), (74, 543875), (95, 423650), (125, 321974), (185, 217550), (190, 211825), (229, 175750), (250, 160987), (370, 108775), (458, 87875), (475, 84730), (703, 57250), (925, 43510), (950, 42365), (1145, 35150), (1406, 28625), (1850, 21755), (2290, 17575), (2375, 16946), (3515, 11450), (4351, 9250), (4625, 8702), (4750, 8473), (5725, 7030)]