80210928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{238723}}^1$

素因数の和:238741

約数の個数: 40

約数和(自身を含む): 236814208

約数和(自身を除く): 156603280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 238723, 477446, 716169, 954892, 1432338, 1671061, 1909784, 2864676, 3342122, 3819568, 5013183, 5729352, 6684244, 10026366, 11458704, 13368488, 20052732, 26736976, 40105464, 80210928]

約数ペア:

[(1, 80210928), (2, 40105464), (3, 26736976), (4, 20052732), (6, 13368488), (7, 11458704), (8, 10026366), (12, 6684244), (14, 5729352), (16, 5013183), (21, 3819568), (24, 3342122), (28, 2864676), (42, 1909784), (48, 1671061), (56, 1432338), (84, 954892), (112, 716169), (168, 477446), (336, 238723)]