43947860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 59472940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 5399, 8140, 10798, 21596, 26995, 53990, 59389, 107980, 118778, 199763, 237556, 296945, 399526, 593890, 799052, 998815, 1187780, 1997630, 2197393, 3995260, 4394786, 8789572, 10986965, 21973930, 43947860]

約数ペア:

[(1, 43947860), (2, 21973930), (4, 10986965), (5, 8789572), (10, 4394786), (11, 3995260), (20, 2197393), (22, 1997630), (37, 1187780), (44, 998815), (55, 799052), (74, 593890), (110, 399526), (148, 296945), (185, 237556), (220, 199763), (370, 118778), (407, 107980), (740, 59389), (814, 53990), (1628, 26995), (2035, 21596), (4070, 10798), (5399, 8140)]