29410040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66841}}^1$

素因数の和:66863

約数の個数: 32

約数和(自身を含む): 72189360

約数和(自身を除く): 42779320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66841, 133682, 267364, 334205, 534728, 668410, 735251, 1336820, 1470502, 2673640, 2941004, 3676255, 5882008, 7352510, 14705020, 29410040]

約数ペア:

[(1, 29410040), (2, 14705020), (4, 7352510), (5, 5882008), (8, 3676255), (10, 2941004), (11, 2673640), (20, 1470502), (22, 1336820), (40, 735251), (44, 668410), (55, 534728), (88, 334205), (110, 267364), (220, 133682), (440, 66841)]