39941528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3313}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 82319760

約数和(自身を除く): 42378232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 3313, 6028, 6626, 12056, 13252, 26504, 36443, 72886, 145772, 291544, 453881, 907762, 1815524, 3631048, 4992691, 9985382, 19970764, 39941528]

約数ペア:

[(1, 39941528), (2, 19970764), (4, 9985382), (8, 4992691), (11, 3631048), (22, 1815524), (44, 907762), (88, 453881), (137, 291544), (274, 145772), (548, 72886), (1096, 36443), (1507, 26504), (3014, 13252), (3313, 12056), (6028, 6626)]