56606780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{46399}}^1$

素因数の和:46469

約数の個数: 24

約数和(自身を含む): 120825600

約数和(自身を除く): 64218820

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 46399, 92798, 185596, 231995, 463990, 927980, 2830339, 5660678, 11321356, 14151695, 28303390, 56606780]

約数ペア:

[(1, 56606780), (2, 28303390), (4, 14151695), (5, 11321356), (10, 5660678), (20, 2830339), (61, 927980), (122, 463990), (244, 231995), (305, 185596), (610, 92798), (1220, 46399)]