40870434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2591}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 48709086

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2591, 2629, 5182, 5258, 7773, 7887, 15546, 15774, 28501, 57002, 85503, 171006, 619249, 1238498, 1857747, 3715494, 6811739, 13623478, 20435217, 40870434]

約数ペア:

[(1, 40870434), (2, 20435217), (3, 13623478), (6, 6811739), (11, 3715494), (22, 1857747), (33, 1238498), (66, 619249), (239, 171006), (478, 85503), (717, 57002), (1434, 28501), (2591, 15774), (2629, 15546), (5182, 7887), (5258, 7773)]