4803980

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{599}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 10130400

約数和(自身を除く): 5326420

約数列:

[1, 2, 4, 5, 10, 20, 401, 599, 802, 1198, 1604, 2005, 2396, 2995, 4010, 5990, 8020, 11980, 240199, 480398, 960796, 1200995, 2401990, 4803980]

約数ペア:

[(1, 4803980), (2, 2401990), (4, 1200995), (5, 960796), (10, 480398), (20, 240199), (401, 11980), (599, 8020), (802, 5990), (1198, 4010), (1604, 2995), (2005, 2396)]