7134624520

素因数分解:

$2^3\times 5^1\times {\mathrm{3631}}^1\times {\mathrm{49123}}^1$

素因数の和:52765

約数の個数: 32

約数和(自身を含む): 16057653120

約数和(自身を除く): 8923028600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3631, 7262, 14524, 18155, 29048, 36310, 49123, 72620, 98246, 145240, 196492, 245615, 392984, 491230, 982460, 1964920, 178365613, 356731226, 713462452, 891828065, 1426924904, 1783656130, 3567312260, 7134624520]

約数ペア:

[(1, 7134624520), (2, 3567312260), (4, 1783656130), (5, 1426924904), (8, 891828065), (10, 713462452), (20, 356731226), (40, 178365613), (3631, 1964920), (7262, 982460), (14524, 491230), (18155, 392984), (29048, 245615), (36310, 196492), (49123, 145240), (72620, 98246)]