119488040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{426743}}^1$

素因数の和:426761

約数の個数: 32

約数和(自身を含む): 307255680

約数和(自身を除く): 187767640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 426743, 853486, 1706972, 2133715, 2987201, 3413944, 4267430, 5974402, 8534860, 11948804, 14936005, 17069720, 23897608, 29872010, 59744020, 119488040]

約数ペア:

[(1, 119488040), (2, 59744020), (4, 29872010), (5, 23897608), (7, 17069720), (8, 14936005), (10, 11948804), (14, 8534860), (20, 5974402), (28, 4267430), (35, 3413944), (40, 2987201), (56, 2133715), (70, 1706972), (140, 853486), (280, 426743)]