40218974

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 64654200

約数和(自身を除く): 24435226

約数列:

[1, 2, 17, 34, 149, 289, 298, 467, 578, 934, 2533, 5066, 7939, 15878, 43061, 69583, 86122, 134963, 139166, 269926, 1182911, 2365822, 20109487, 40218974]

約数ペア:

[(1, 40218974), (2, 20109487), (17, 2365822), (34, 1182911), (149, 269926), (289, 139166), (298, 134963), (467, 86122), (578, 69583), (934, 43061), (2533, 15878), (5066, 7939)]