47306020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 103295808

約数和(自身を除く): 55989788

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 821, 860, 1340, 1642, 2881, 3284, 4105, 5762, 8210, 11524, 14405, 16420, 28810, 35303, 55007, 57620, 70606, 110014, 141212, 176515, 220028, 275035, 353030, 550070, 706060, 1100140, 2365301, 4730602, 9461204, 11826505, 23653010, 47306020]

約数ペア:

[(1, 47306020), (2, 23653010), (4, 11826505), (5, 9461204), (10, 4730602), (20, 2365301), (43, 1100140), (67, 706060), (86, 550070), (134, 353030), (172, 275035), (215, 220028), (268, 176515), (335, 141212), (430, 110014), (670, 70606), (821, 57620), (860, 55007), (1340, 35303), (1642, 28810), (2881, 16420), (3284, 14405), (4105, 11524), (5762, 8210)]