426582320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{172009}}^1$

素因数の和:172053

約数の個数: 40

約数和(自身を含む): 1023803520

約数和(自身を除く): 597221200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 172009, 344018, 688036, 860045, 1376072, 1720090, 2752144, 3440180, 5332279, 6880360, 10664558, 13760720, 21329116, 26661395, 42658232, 53322790, 85316464, 106645580, 213291160, 426582320]

約数ペア:

[(1, 426582320), (2, 213291160), (4, 106645580), (5, 85316464), (8, 53322790), (10, 42658232), (16, 26661395), (20, 21329116), (31, 13760720), (40, 10664558), (62, 6880360), (80, 5332279), (124, 3440180), (155, 2752144), (248, 1720090), (310, 1376072), (496, 860045), (620, 688036), (1240, 344018), (2480, 172009)]