40500820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69829}}^1$

素因数の和:69867

約数の個数: 24

約数和(自身を含む): 87985800

約数和(自身を除く): 47484980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 69829, 139658, 279316, 349145, 698290, 1396580, 2025041, 4050082, 8100164, 10125205, 20250410, 40500820]

約数ペア:

[(1, 40500820), (2, 20250410), (4, 10125205), (5, 8100164), (10, 4050082), (20, 2025041), (29, 1396580), (58, 698290), (116, 349145), (145, 279316), (290, 139658), (580, 69829)]