2969440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 7145712

約数和(自身を除く): 4176272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 277, 335, 536, 554, 670, 1072, 1108, 1340, 1385, 2144, 2216, 2680, 2770, 4432, 5360, 5540, 8864, 10720, 11080, 18559, 22160, 37118, 44320, 74236, 92795, 148472, 185590, 296944, 371180, 593888, 742360, 1484720, 2969440]

約数ペア:

[(1, 2969440), (2, 1484720), (4, 742360), (5, 593888), (8, 371180), (10, 296944), (16, 185590), (20, 148472), (32, 92795), (40, 74236), (67, 44320), (80, 37118), (134, 22160), (160, 18559), (268, 11080), (277, 10720), (335, 8864), (536, 5540), (554, 5360), (670, 4432), (1072, 2770), (1108, 2680), (1340, 2216), (1385, 2144)]