47644820

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9491}}^1$

素因数の和:9751

約数の個数: 24

約数和(自身を含む): 100463328

約数和(自身を除く): 52818508

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 9491, 18982, 37964, 47455, 94910, 189820, 2382241, 4764482, 9528964, 11911205, 23822410, 47644820]

約数ペア:

[(1, 47644820), (2, 23822410), (4, 11911205), (5, 9528964), (10, 4764482), (20, 2382241), (251, 189820), (502, 94910), (1004, 47455), (1255, 37964), (2510, 18982), (5020, 9491)]