1402160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 3455136

約数和(自身を除く): 2052976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1031, 1360, 2062, 4124, 5155, 8248, 10310, 16496, 17527, 20620, 35054, 41240, 70108, 82480, 87635, 140216, 175270, 280432, 350540, 701080, 1402160]

約数ペア:

[(1, 1402160), (2, 701080), (4, 350540), (5, 280432), (8, 175270), (10, 140216), (16, 87635), (17, 82480), (20, 70108), (34, 41240), (40, 35054), (68, 20620), (80, 17527), (85, 16496), (136, 10310), (170, 8248), (272, 5155), (340, 4124), (680, 2062), (1031, 1360)]