86846120

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13829}}^1$

素因数の和:13997

約数の個数: 32

約数和(自身を含む): 196662600

約数和(自身を除く): 109816480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 13829, 27658, 55316, 69145, 110632, 138290, 276580, 553160, 2171153, 4342306, 8684612, 10855765, 17369224, 21711530, 43423060, 86846120]

約数ペア:

[(1, 86846120), (2, 43423060), (4, 21711530), (5, 17369224), (8, 10855765), (10, 8684612), (20, 4342306), (40, 2171153), (157, 553160), (314, 276580), (628, 138290), (785, 110632), (1256, 69145), (1570, 55316), (3140, 27658), (6280, 13829)]