4741000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 12130560

約数和(自身を除く): 7389560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 431, 440, 500, 550, 862, 1000, 1100, 1375, 1724, 2155, 2200, 2750, 3448, 4310, 4741, 5500, 8620, 9482, 10775, 11000, 17240, 18964, 21550, 23705, 37928, 43100, 47410, 53875, 86200, 94820, 107750, 118525, 189640, 215500, 237050, 431000, 474100, 592625, 948200, 1185250, 2370500, 4741000]

約数ペア:

[(1, 4741000), (2, 2370500), (4, 1185250), (5, 948200), (8, 592625), (10, 474100), (11, 431000), (20, 237050), (22, 215500), (25, 189640), (40, 118525), (44, 107750), (50, 94820), (55, 86200), (88, 53875), (100, 47410), (110, 43100), (125, 37928), (200, 23705), (220, 21550), (250, 18964), (275, 17240), (431, 11000), (440, 10775), (500, 9482), (550, 8620), (862, 5500), (1000, 4741), (1100, 4310), (1375, 3448), (1724, 2750), (2155, 2200)]