330059920

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{40849}}^1$

素因数の和:40963

約数の個数: 40

約数和(自身を含む): 775006200

約数和(自身を除く): 444946280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 40849, 81698, 163396, 204245, 326792, 408490, 653584, 816980, 1633960, 3267920, 4125749, 8251498, 16502996, 20628745, 33005992, 41257490, 66011984, 82514980, 165029960, 330059920]

約数ペア:

[(1, 330059920), (2, 165029960), (4, 82514980), (5, 66011984), (8, 41257490), (10, 33005992), (16, 20628745), (20, 16502996), (40, 8251498), (80, 4125749), (101, 3267920), (202, 1633960), (404, 816980), (505, 653584), (808, 408490), (1010, 326792), (1616, 204245), (2020, 163396), (4040, 81698), (8080, 40849)]