22476795980

素因数分解:

$2^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{562201}}^1$

素因数の和:564209

約数の個数: 24

約数和(自身を含む): 47224968000

約数和(自身を除く): 24748172020

約数列:

[1, 2, 4, 5, 10, 20, 1999, 3998, 7996, 9995, 19990, 39980, 562201, 1124402, 2248804, 2811005, 5622010, 11244020, 1123839799, 2247679598, 4495359196, 5619198995, 11238397990, 22476795980]

約数ペア:

[(1, 22476795980), (2, 11238397990), (4, 5619198995), (5, 4495359196), (10, 2247679598), (20, 1123839799), (1999, 11244020), (3998, 5622010), (7996, 2811005), (9995, 2248804), (19990, 1124402), (39980, 562201)]