520361360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{342343}}^1$

素因数の和:342375

約数の個数: 40

約数和(自身を含む): 1273519680

約数和(自身を除く): 753158320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 342343, 684686, 1369372, 1711715, 2738744, 3423430, 5477488, 6504517, 6846860, 13009034, 13693720, 26018068, 27387440, 32522585, 52036136, 65045170, 104072272, 130090340, 260180680, 520361360]

約数ペア:

[(1, 520361360), (2, 260180680), (4, 130090340), (5, 104072272), (8, 65045170), (10, 52036136), (16, 32522585), (19, 27387440), (20, 26018068), (38, 13693720), (40, 13009034), (76, 6846860), (80, 6504517), (95, 5477488), (152, 3423430), (190, 2738744), (304, 1711715), (380, 1369372), (760, 684686), (1520, 342343)]