52918480

素因数分解:

$2^4\times 5^1\times {\mathrm{661481}}^1$

素因数の和:661494

約数の個数: 20

約数和(自身を含む): 123035652

約数和(自身を除く): 70117172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661481, 1322962, 2645924, 3307405, 5291848, 6614810, 10583696, 13229620, 26459240, 52918480]

約数ペア:

[(1, 52918480), (2, 26459240), (4, 13229620), (5, 10583696), (8, 6614810), (10, 5291848), (16, 3307405), (20, 2645924), (40, 1322962), (80, 661481)]