80506064

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{2579}}^1$

素因数の和:4538

約数の個数: 20

約数和(自身を含む): 156120960

約数和(自身を除く): 75614896

約数列:

[1, 2, 4, 8, 16, 1951, 2579, 3902, 5158, 7804, 10316, 15608, 20632, 31216, 41264, 5031629, 10063258, 20126516, 40253032, 80506064]

約数ペア:

[(1, 80506064), (2, 40253032), (4, 20126516), (8, 10063258), (16, 5031629), (1951, 41264), (2579, 31216), (3902, 20632), (5158, 15608), (7804, 10316)]