2180503760

素因数分解:

$2^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{45503}}^1$

素因数の和:46115

約数の個数: 40

約数和(自身を含む): 5078246400

約数和(自身を除く): 2897742640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599, 1198, 2396, 2995, 4792, 5990, 9584, 11980, 23960, 45503, 47920, 91006, 182012, 227515, 364024, 455030, 728048, 910060, 1820120, 3640240, 27256297, 54512594, 109025188, 136281485, 218050376, 272562970, 436100752, 545125940, 1090251880, 2180503760]

約数ペア:

[(1, 2180503760), (2, 1090251880), (4, 545125940), (5, 436100752), (8, 272562970), (10, 218050376), (16, 136281485), (20, 109025188), (40, 54512594), (80, 27256297), (599, 3640240), (1198, 1820120), (2396, 910060), (2995, 728048), (4792, 455030), (5990, 364024), (9584, 227515), (11980, 182012), (23960, 91006), (45503, 47920)]