80409832

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 153115200

約数和(自身を除く): 72705368

約数列:

[1, 2, 4, 8, 139, 167, 278, 334, 433, 556, 668, 866, 1112, 1336, 1732, 3464, 23213, 46426, 60187, 72311, 92852, 120374, 144622, 185704, 240748, 289244, 481496, 578488, 10051229, 20102458, 40204916, 80409832]

約数ペア:

[(1, 80409832), (2, 40204916), (4, 20102458), (8, 10051229), (139, 578488), (167, 481496), (278, 289244), (334, 240748), (433, 185704), (556, 144622), (668, 120374), (866, 92852), (1112, 72311), (1336, 60187), (1732, 46426), (3464, 23213)]