54714680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71993}}^1$

素因数の和:72023

約数の個数: 32

約数和(自身を含む): 129589200

約数和(自身を除く): 74874520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 71993, 143986, 287972, 359965, 575944, 719930, 1367867, 1439860, 2735734, 2879720, 5471468, 6839335, 10942936, 13678670, 27357340, 54714680]

約数ペア:

[(1, 54714680), (2, 27357340), (4, 13678670), (5, 10942936), (8, 6839335), (10, 5471468), (19, 2879720), (20, 2735734), (38, 1439860), (40, 1367867), (76, 719930), (95, 575944), (152, 359965), (190, 287972), (380, 143986), (760, 71993)]