1899160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 4334400

約数和(自身を除く): 2435240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 601, 632, 790, 1202, 1580, 2404, 3005, 3160, 4808, 6010, 12020, 24040, 47479, 94958, 189916, 237395, 379832, 474790, 949580, 1899160]

約数ペア:

[(1, 1899160), (2, 949580), (4, 474790), (5, 379832), (8, 237395), (10, 189916), (20, 94958), (40, 47479), (79, 24040), (158, 12020), (316, 6010), (395, 4808), (601, 3160), (632, 3005), (790, 2404), (1202, 1580)]