43882280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84389}}^1$

素因数の和:84413

約数の個数: 32

約数和(自身を含む): 106331400

約数和(自身を除く): 62449120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 84389, 168778, 337556, 421945, 675112, 843890, 1097057, 1687780, 2194114, 3375560, 4388228, 5485285, 8776456, 10970570, 21941140, 43882280]

約数ペア:

[(1, 43882280), (2, 21941140), (4, 10970570), (5, 8776456), (8, 5485285), (10, 4388228), (13, 3375560), (20, 2194114), (26, 1687780), (40, 1097057), (52, 843890), (65, 675112), (104, 421945), (130, 337556), (260, 168778), (520, 84389)]