75457840

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1381}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 175823568

約数和(自身を除く): 100365728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 1381, 2732, 2762, 3415, 5464, 5524, 6830, 6905, 10928, 11048, 13660, 13810, 22096, 27320, 27620, 54640, 55240, 110480, 943223, 1886446, 3772892, 4716115, 7545784, 9432230, 15091568, 18864460, 37728920, 75457840]

約数ペア:

[(1, 75457840), (2, 37728920), (4, 18864460), (5, 15091568), (8, 9432230), (10, 7545784), (16, 4716115), (20, 3772892), (40, 1886446), (80, 943223), (683, 110480), (1366, 55240), (1381, 54640), (2732, 27620), (2762, 27320), (3415, 22096), (5464, 13810), (5524, 13660), (6830, 11048), (6905, 10928)]