40202260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{287159}}^1$

素因数の和:287175

約数の個数: 24

約数和(自身を含む): 96485760

約数和(自身を除く): 56283500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 287159, 574318, 1148636, 1435795, 2010113, 2871590, 4020226, 5743180, 8040452, 10050565, 20101130, 40202260]

約数ペア:

[(1, 40202260), (2, 20101130), (4, 10050565), (5, 8040452), (7, 5743180), (10, 4020226), (14, 2871590), (20, 2010113), (28, 1435795), (35, 1148636), (70, 574318), (140, 287159)]