76691620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{48539}}^1$

素因数の和:48627

約数の個数: 24

約数和(自身を含む): 163094400

約数和(自身を除く): 86402780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 48539, 97078, 194156, 242695, 485390, 970780, 3834581, 7669162, 15338324, 19172905, 38345810, 76691620]

約数ペア:

[(1, 76691620), (2, 38345810), (4, 19172905), (5, 15338324), (10, 7669162), (20, 3834581), (79, 970780), (158, 485390), (316, 242695), (395, 194156), (790, 97078), (1580, 48539)]