29123240

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2833}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 65805480

約数和(自身を除く): 36682240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 2833, 5140, 5666, 10280, 11332, 14165, 22664, 28330, 56660, 113320, 728081, 1456162, 2912324, 3640405, 5824648, 7280810, 14561620, 29123240]

約数ペア:

[(1, 29123240), (2, 14561620), (4, 7280810), (5, 5824648), (8, 3640405), (10, 2912324), (20, 1456162), (40, 728081), (257, 113320), (514, 56660), (1028, 28330), (1285, 22664), (2056, 14165), (2570, 11332), (2833, 10280), (5140, 5666)]