54709360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35993}}^1$

素因数の和:36025

約数の個数: 40

約数和(自身を含む): 133897680

約数和(自身を除く): 79188320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35993, 71986, 143972, 179965, 287944, 359930, 575888, 683867, 719860, 1367734, 1439720, 2735468, 2879440, 3419335, 5470936, 6838670, 10941872, 13677340, 27354680, 54709360]

約数ペア:

[(1, 54709360), (2, 27354680), (4, 13677340), (5, 10941872), (8, 6838670), (10, 5470936), (16, 3419335), (19, 2879440), (20, 2735468), (38, 1439720), (40, 1367734), (76, 719860), (80, 683867), (95, 575888), (152, 359930), (190, 287944), (304, 179965), (380, 143972), (760, 71986), (1520, 35993)]