4077441400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{245629}}^1$

素因数の和:245728

約数の個数: 48

約数和(自身を含む): 9594307800

約数和(自身を除く): 5516866400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8300, 16600, 245629, 491258, 982516, 1228145, 1965032, 2456290, 4912580, 6140725, 9825160, 12281450, 20387207, 24562900, 40774414, 49125800, 81548828, 101936035, 163097656, 203872070, 407744140, 509680175, 815488280, 1019360350, 2038720700, 4077441400]

約数ペア:

[(1, 4077441400), (2, 2038720700), (4, 1019360350), (5, 815488280), (8, 509680175), (10, 407744140), (20, 203872070), (25, 163097656), (40, 101936035), (50, 81548828), (83, 49125800), (100, 40774414), (166, 24562900), (200, 20387207), (332, 12281450), (415, 9825160), (664, 6140725), (830, 4912580), (1660, 2456290), (2075, 1965032), (3320, 1228145), (4150, 982516), (8300, 491258), (16600, 245629)]