27765160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8363}}^1$

素因数の和:8457

約数の個数: 32

約数和(自身を含む): 63231840

約数和(自身を除く): 35466680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8363, 16726, 33452, 41815, 66904, 83630, 167260, 334520, 694129, 1388258, 2776516, 3470645, 5553032, 6941290, 13882580, 27765160]

約数ペア:

[(1, 27765160), (2, 13882580), (4, 6941290), (5, 5553032), (8, 3470645), (10, 2776516), (20, 1388258), (40, 694129), (83, 334520), (166, 167260), (332, 83630), (415, 66904), (664, 41815), (830, 33452), (1660, 16726), (3320, 8363)]