29479880

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7297}}^1$

素因数の和:7409

約数の個数: 32

約数和(自身を含む): 66995640

約数和(自身を除く): 37515760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 7297, 14594, 29188, 36485, 58376, 72970, 145940, 291880, 736997, 1473994, 2947988, 3684985, 5895976, 7369970, 14739940, 29479880]

約数ペア:

[(1, 29479880), (2, 14739940), (4, 7369970), (5, 5895976), (8, 3684985), (10, 2947988), (20, 1473994), (40, 736997), (101, 291880), (202, 145940), (404, 72970), (505, 58376), (808, 36485), (1010, 29188), (2020, 14594), (4040, 7297)]