84674420

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{5477}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 178078824

約数和(自身を除く): 93404404

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3865, 5477, 7730, 10954, 15460, 21908, 27385, 54770, 109540, 4233721, 8467442, 16934884, 21168605, 42337210, 84674420]

約数ペア:

[(1, 84674420), (2, 42337210), (4, 21168605), (5, 16934884), (10, 8467442), (20, 4233721), (773, 109540), (1546, 54770), (3092, 27385), (3865, 21908), (5477, 15460), (7730, 10954)]