740552240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{72889}}^1$

素因数の和:73029

約数の個数: 40

約数和(自身を含む): 1735365120

約数和(自身を除く): 994812880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 72889, 145778, 291556, 364445, 583112, 728890, 1166224, 1457780, 2915560, 5831120, 9256903, 18513806, 37027612, 46284515, 74055224, 92569030, 148110448, 185138060, 370276120, 740552240]

約数ペア:

[(1, 740552240), (2, 370276120), (4, 185138060), (5, 148110448), (8, 92569030), (10, 74055224), (16, 46284515), (20, 37027612), (40, 18513806), (80, 9256903), (127, 5831120), (254, 2915560), (508, 1457780), (635, 1166224), (1016, 728890), (1270, 583112), (2032, 364445), (2540, 291556), (5080, 145778), (10160, 72889)]