39196648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 77137920

約数和(自身を除く): 37941272

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 2591, 3782, 5182, 7564, 10364, 15128, 20728, 80321, 158051, 160642, 316102, 321284, 632204, 642568, 1264408, 4899581, 9799162, 19598324, 39196648]

約数ペア:

[(1, 39196648), (2, 19598324), (4, 9799162), (8, 4899581), (31, 1264408), (61, 642568), (62, 632204), (122, 321284), (124, 316102), (244, 160642), (248, 158051), (488, 80321), (1891, 20728), (2591, 15128), (3782, 10364), (5182, 7564)]