10665440

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 14736160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 349, 382, 698, 764, 955, 1396, 1528, 1745, 1910, 2792, 3056, 3490, 3820, 5584, 6112, 6980, 7640, 11168, 13960, 15280, 27920, 30560, 55840, 66659, 133318, 266636, 333295, 533272, 666590, 1066544, 1333180, 2133088, 2666360, 5332720, 10665440]

約数ペア:

[(1, 10665440), (2, 5332720), (4, 2666360), (5, 2133088), (8, 1333180), (10, 1066544), (16, 666590), (20, 533272), (32, 333295), (40, 266636), (80, 133318), (160, 66659), (191, 55840), (349, 30560), (382, 27920), (698, 15280), (764, 13960), (955, 11168), (1396, 7640), (1528, 6980), (1745, 6112), (1910, 5584), (2792, 3820), (3056, 3490)]