5647220

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{757}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 11906664

約数和(自身を除く): 6259444

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 757, 1492, 1514, 1865, 3028, 3730, 3785, 7460, 7570, 15140, 282361, 564722, 1129444, 1411805, 2823610, 5647220]

約数ペア:

[(1, 5647220), (2, 2823610), (4, 1411805), (5, 1129444), (10, 564722), (20, 282361), (373, 15140), (746, 7570), (757, 7460), (1492, 3785), (1514, 3730), (1865, 3028)]