4038992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 8249472

約数和(自身を除く): 4210480

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 131, 164, 188, 262, 328, 376, 524, 656, 752, 1048, 1927, 2096, 3854, 5371, 6157, 7708, 10742, 12314, 15416, 21484, 24628, 30832, 42968, 49256, 85936, 98512, 252437, 504874, 1009748, 2019496, 4038992]

約数ペア:

[(1, 4038992), (2, 2019496), (4, 1009748), (8, 504874), (16, 252437), (41, 98512), (47, 85936), (82, 49256), (94, 42968), (131, 30832), (164, 24628), (188, 21484), (262, 15416), (328, 12314), (376, 10742), (524, 7708), (656, 6157), (752, 5371), (1048, 3854), (1927, 2096)]