10775000

素因数分解:

$2^3\times 5^5\times {\mathrm{431}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 25310880

約数和(自身を除く): 14535880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 431, 500, 625, 862, 1000, 1250, 1724, 2155, 2500, 3125, 3448, 4310, 5000, 6250, 8620, 10775, 12500, 17240, 21550, 25000, 43100, 53875, 86200, 107750, 215500, 269375, 431000, 538750, 1077500, 1346875, 2155000, 2693750, 5387500, 10775000]

約数ペア:

[(1, 10775000), (2, 5387500), (4, 2693750), (5, 2155000), (8, 1346875), (10, 1077500), (20, 538750), (25, 431000), (40, 269375), (50, 215500), (100, 107750), (125, 86200), (200, 53875), (250, 43100), (431, 25000), (500, 21550), (625, 17240), (862, 12500), (1000, 10775), (1250, 8620), (1724, 6250), (2155, 5000), (2500, 4310), (3125, 3448)]