40697245

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 49800960

約数和(自身を除く): 9103715

約数列:

[1, 5, 79, 197, 395, 523, 985, 2615, 15563, 41317, 77815, 103031, 206585, 515155, 8139449, 40697245]

約数ペア:

[(1, 40697245), (5, 8139449), (79, 515155), (197, 206585), (395, 103031), (523, 77815), (985, 41317), (2615, 15563)]