42677320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{152419}}^1$

素因数の和:152437

約数の個数: 32

約数和(自身を含む): 109742400

約数和(自身を除く): 67065080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 152419, 304838, 609676, 762095, 1066933, 1219352, 1524190, 2133866, 3048380, 4267732, 5334665, 6096760, 8535464, 10669330, 21338660, 42677320]

約数ペア:

[(1, 42677320), (2, 21338660), (4, 10669330), (5, 8535464), (7, 6096760), (8, 5334665), (10, 4267732), (14, 3048380), (20, 2133866), (28, 1524190), (35, 1219352), (40, 1066933), (56, 762095), (70, 609676), (140, 304838), (280, 152419)]