40048820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{286063}}^1$

素因数の和:286079

約数の個数: 24

約数和(自身を含む): 96117504

約数和(自身を除く): 56068684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 286063, 572126, 1144252, 1430315, 2002441, 2860630, 4004882, 5721260, 8009764, 10012205, 20024410, 40048820]

約数ペア:

[(1, 40048820), (2, 20024410), (4, 10012205), (5, 8009764), (7, 5721260), (10, 4004882), (14, 2860630), (20, 2002441), (28, 1430315), (35, 1144252), (70, 572126), (140, 286063)]