5712040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 13068360

約数和(自身を除く): 7356320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2341, 2440, 4682, 9364, 11705, 18728, 23410, 46820, 93640, 142801, 285602, 571204, 714005, 1142408, 1428010, 2856020, 5712040]

約数ペア:

[(1, 5712040), (2, 2856020), (4, 1428010), (5, 1142408), (8, 714005), (10, 571204), (20, 285602), (40, 142801), (61, 93640), (122, 46820), (244, 23410), (305, 18728), (488, 11705), (610, 9364), (1220, 4682), (2341, 2440)]