1857160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 4325400

約数和(自身を除く): 2468240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1601, 3202, 6404, 8005, 12808, 16010, 32020, 46429, 64040, 92858, 185716, 232145, 371432, 464290, 928580, 1857160]

約数ペア:

[(1, 1857160), (2, 928580), (4, 464290), (5, 371432), (8, 232145), (10, 185716), (20, 92858), (29, 64040), (40, 46429), (58, 32020), (116, 16010), (145, 12808), (232, 8005), (290, 6404), (580, 3202), (1160, 1601)]