22778040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{189817}}^1$

素因数の和:189831

約数の個数: 32

約数和(自身を含む): 68334480

約数和(自身を除く): 45556440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 189817, 379634, 569451, 759268, 949085, 1138902, 1518536, 1898170, 2277804, 2847255, 3796340, 4555608, 5694510, 7592680, 11389020, 22778040]

約数ペア:

[(1, 22778040), (2, 11389020), (3, 7592680), (4, 5694510), (5, 4555608), (6, 3796340), (8, 2847255), (10, 2277804), (12, 1898170), (15, 1518536), (20, 1138902), (24, 949085), (30, 759268), (40, 569451), (60, 379634), (120, 189817)]