34577680

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2753}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 80934552

約数和(自身を除く): 46356872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 2753, 3140, 5506, 6280, 11012, 12560, 13765, 22024, 27530, 44048, 55060, 110120, 220240, 432221, 864442, 1728884, 2161105, 3457768, 4322210, 6915536, 8644420, 17288840, 34577680]

約数ペア:

[(1, 34577680), (2, 17288840), (4, 8644420), (5, 6915536), (8, 4322210), (10, 3457768), (16, 2161105), (20, 1728884), (40, 864442), (80, 432221), (157, 220240), (314, 110120), (628, 55060), (785, 44048), (1256, 27530), (1570, 22024), (2512, 13765), (2753, 12560), (3140, 11012), (5506, 6280)]