234173480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{16217}}^1$

素因数の和:16266

約数の個数: 48

約数和(自身を含む): 556115220

約数和(自身を除く): 321941740

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 16217, 32434, 64868, 81085, 129736, 162170, 308123, 324340, 616246, 648680, 1232492, 1540615, 2464984, 3081230, 5854337, 6162460, 11708674, 12324920, 23417348, 29271685, 46834696, 58543370, 117086740, 234173480]

約数ペア:

[(1, 234173480), (2, 117086740), (4, 58543370), (5, 46834696), (8, 29271685), (10, 23417348), (19, 12324920), (20, 11708674), (38, 6162460), (40, 5854337), (76, 3081230), (95, 2464984), (152, 1540615), (190, 1232492), (361, 648680), (380, 616246), (722, 324340), (760, 308123), (1444, 162170), (1805, 129736), (2888, 81085), (3610, 64868), (7220, 32434), (14440, 16217)]