12416360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28219}}^1$

素因数の和:28241

約数の個数: 32

約数和(自身を含む): 30477600

約数和(自身を除く): 18061240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28219, 56438, 112876, 141095, 225752, 282190, 310409, 564380, 620818, 1128760, 1241636, 1552045, 2483272, 3104090, 6208180, 12416360]

約数ペア:

[(1, 12416360), (2, 6208180), (4, 3104090), (5, 2483272), (8, 1552045), (10, 1241636), (11, 1128760), (20, 620818), (22, 564380), (40, 310409), (44, 282190), (55, 225752), (88, 141095), (110, 112876), (220, 56438), (440, 28219)]