40276978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 73526400

約数和(自身を除く): 33249422

約数列:

[1, 2, 7, 14, 17, 34, 119, 229, 238, 458, 739, 1478, 1603, 3206, 3893, 5173, 7786, 10346, 12563, 25126, 27251, 54502, 87941, 169231, 175882, 338462, 1184617, 2369234, 2876927, 5753854, 20138489, 40276978]

約数ペア:

[(1, 40276978), (2, 20138489), (7, 5753854), (14, 2876927), (17, 2369234), (34, 1184617), (119, 338462), (229, 175882), (238, 169231), (458, 87941), (739, 54502), (1478, 27251), (1603, 25126), (3206, 12563), (3893, 10346), (5173, 7786)]