40380355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1753}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 51525504

約数和(自身を除く): 11145149

約数列:

[1, 5, 17, 85, 271, 1355, 1753, 4607, 8765, 23035, 29801, 149005, 475063, 2375315, 8076071, 40380355]

約数ペア:

[(1, 40380355), (5, 8076071), (17, 2375315), (85, 475063), (271, 149005), (1355, 29801), (1753, 23035), (4607, 8765)]