3183760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 7841016

約数和(自身を除く): 4657256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2341, 4682, 9364, 11705, 18728, 23410, 37456, 39797, 46820, 79594, 93640, 159188, 187280, 198985, 318376, 397970, 636752, 795940, 1591880, 3183760]

約数ペア:

[(1, 3183760), (2, 1591880), (4, 795940), (5, 636752), (8, 397970), (10, 318376), (16, 198985), (17, 187280), (20, 159188), (34, 93640), (40, 79594), (68, 46820), (80, 39797), (85, 37456), (136, 23410), (170, 18728), (272, 11705), (340, 9364), (680, 4682), (1360, 2341)]