84273440

素因数分解:

$2^5\times 5^1\times {\mathrm{526709}}^1$

素因数の和:526724

約数の個数: 24

約数和(自身を含む): 199096380

約数和(自身を除く): 114822940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 526709, 1053418, 2106836, 2633545, 4213672, 5267090, 8427344, 10534180, 16854688, 21068360, 42136720, 84273440]

約数ペア:

[(1, 84273440), (2, 42136720), (4, 21068360), (5, 16854688), (8, 10534180), (10, 8427344), (16, 5267090), (20, 4213672), (32, 2633545), (40, 2106836), (80, 1053418), (160, 526709)]