86845360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{155081}}^1$

素因数の和:155101

約数の個数: 40

約数和(自身を含む): 230762016

約数和(自身を除く): 143916656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 155081, 310162, 620324, 775405, 1085567, 1240648, 1550810, 2171134, 2481296, 3101620, 4342268, 5427835, 6203240, 8684536, 10855670, 12406480, 17369072, 21711340, 43422680, 86845360]

約数ペア:

[(1, 86845360), (2, 43422680), (4, 21711340), (5, 17369072), (7, 12406480), (8, 10855670), (10, 8684536), (14, 6203240), (16, 5427835), (20, 4342268), (28, 3101620), (35, 2481296), (40, 2171134), (56, 1550810), (70, 1240648), (80, 1085567), (112, 775405), (140, 620324), (280, 310162), (560, 155081)]