88461040

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13997}}^1$

素因数の和:14089

約数の個数: 40

約数和(自身を含む): 208290240

約数和(自身を除く): 119829200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 13997, 27994, 55988, 69985, 111976, 139970, 223952, 279940, 559880, 1105763, 1119760, 2211526, 4423052, 5528815, 8846104, 11057630, 17692208, 22115260, 44230520, 88461040]

約数ペア:

[(1, 88461040), (2, 44230520), (4, 22115260), (5, 17692208), (8, 11057630), (10, 8846104), (16, 5528815), (20, 4423052), (40, 2211526), (79, 1119760), (80, 1105763), (158, 559880), (316, 279940), (395, 223952), (632, 139970), (790, 111976), (1264, 69985), (1580, 55988), (3160, 27994), (6320, 13997)]