45171040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16607}}^1$

素因数の和:16639

約数の個数: 48

約数和(自身を含む): 113000832

約数和(自身を除く): 67829792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 16607, 33214, 66428, 83035, 132856, 166070, 265712, 282319, 332140, 531424, 564638, 664280, 1129276, 1328560, 1411595, 2258552, 2657120, 2823190, 4517104, 5646380, 9034208, 11292760, 22585520, 45171040]

約数ペア:

[(1, 45171040), (2, 22585520), (4, 11292760), (5, 9034208), (8, 5646380), (10, 4517104), (16, 2823190), (17, 2657120), (20, 2258552), (32, 1411595), (34, 1328560), (40, 1129276), (68, 664280), (80, 564638), (85, 531424), (136, 332140), (160, 282319), (170, 265712), (272, 166070), (340, 132856), (544, 83035), (680, 66428), (1360, 33214), (2720, 16607)]