4369840

素因数分解:

$2^4\times 5^1\times {\mathrm{54623}}^1$

素因数の和:54636

約数の個数: 20

約数和(自身を含む): 10160064

約数和(自身を除く): 5790224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54623, 109246, 218492, 273115, 436984, 546230, 873968, 1092460, 2184920, 4369840]

約数ペア:

[(1, 4369840), (2, 2184920), (4, 1092460), (5, 873968), (8, 546230), (10, 436984), (16, 273115), (20, 218492), (40, 109246), (80, 54623)]