8828920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11617}}^1$

素因数の和:11647

約数の個数: 32

約数和(自身を含む): 20912400

約数和(自身を除く): 12083480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11617, 23234, 46468, 58085, 92936, 116170, 220723, 232340, 441446, 464680, 882892, 1103615, 1765784, 2207230, 4414460, 8828920]

約数ペア:

[(1, 8828920), (2, 4414460), (4, 2207230), (5, 1765784), (8, 1103615), (10, 882892), (19, 464680), (20, 441446), (38, 232340), (40, 220723), (76, 116170), (95, 92936), (152, 58085), (190, 46468), (380, 23234), (760, 11617)]