40378898

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54419}}^1$

素因数の和:54481

約数の個数: 16

約数和(自身を含む): 70528320

約数和(自身を除く): 30149422

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 54419, 108838, 380933, 761866, 2884207, 5768414, 20189449, 40378898]

約数ペア:

[(1, 40378898), (2, 20189449), (7, 5768414), (14, 2884207), (53, 761866), (106, 380933), (371, 108838), (742, 54419)]