292085240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{169817}}^1$

素因数の和:169871

約数の個数: 32

約数和(自身を含む): 672479280

約数和(自身を除く): 380394040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 169817, 339634, 679268, 849085, 1358536, 1698170, 3396340, 6792680, 7302131, 14604262, 29208524, 36510655, 58417048, 73021310, 146042620, 292085240]

約数ペア:

[(1, 292085240), (2, 146042620), (4, 73021310), (5, 58417048), (8, 36510655), (10, 29208524), (20, 14604262), (40, 7302131), (43, 6792680), (86, 3396340), (172, 1698170), (215, 1358536), (344, 849085), (430, 679268), (860, 339634), (1720, 169817)]