47234940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21277}}^1$

素因数の和:21326

約数の個数: 48

約数和(自身を含む): 135838752

約数和(自身を除く): 88603812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 21277, 42554, 63831, 85108, 106385, 127662, 212770, 255324, 319155, 425540, 638310, 787249, 1276620, 1574498, 2361747, 3148996, 3936245, 4723494, 7872490, 9446988, 11808735, 15744980, 23617470, 47234940]

約数ペア:

[(1, 47234940), (2, 23617470), (3, 15744980), (4, 11808735), (5, 9446988), (6, 7872490), (10, 4723494), (12, 3936245), (15, 3148996), (20, 2361747), (30, 1574498), (37, 1276620), (60, 787249), (74, 638310), (111, 425540), (148, 319155), (185, 255324), (222, 212770), (370, 127662), (444, 106385), (555, 85108), (740, 63831), (1110, 42554), (2220, 21277)]