23008240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15137}}^1$

素因数の和:15169

約数の個数: 40

約数和(自身を含む): 56313360

約数和(自身を除く): 33305120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15137, 30274, 60548, 75685, 121096, 151370, 242192, 287603, 302740, 575206, 605480, 1150412, 1210960, 1438015, 2300824, 2876030, 4601648, 5752060, 11504120, 23008240]

約数ペア:

[(1, 23008240), (2, 11504120), (4, 5752060), (5, 4601648), (8, 2876030), (10, 2300824), (16, 1438015), (19, 1210960), (20, 1150412), (38, 605480), (40, 575206), (76, 302740), (80, 287603), (95, 242192), (152, 151370), (190, 121096), (304, 75685), (380, 60548), (760, 30274), (1520, 15137)]