7402160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 17479536

約数和(自身を除く): 10077376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 1381, 2680, 2762, 5360, 5524, 6905, 11048, 13810, 22096, 27620, 55240, 92527, 110480, 185054, 370108, 462635, 740216, 925270, 1480432, 1850540, 3701080, 7402160]

約数ペア:

[(1, 7402160), (2, 3701080), (4, 1850540), (5, 1480432), (8, 925270), (10, 740216), (16, 462635), (20, 370108), (40, 185054), (67, 110480), (80, 92527), (134, 55240), (268, 27620), (335, 22096), (536, 13810), (670, 11048), (1072, 6905), (1340, 5524), (1381, 5360), (2680, 2762)]