11151880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3359}}^1$

素因数の和:3453

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 14249720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3359, 6718, 13436, 16795, 26872, 33590, 67180, 134360, 278797, 557594, 1115188, 1393985, 2230376, 2787970, 5575940, 11151880]

約数ペア:

[(1, 11151880), (2, 5575940), (4, 2787970), (5, 2230376), (8, 1393985), (10, 1115188), (20, 557594), (40, 278797), (83, 134360), (166, 67180), (332, 33590), (415, 26872), (664, 16795), (830, 13436), (1660, 6718), (3320, 3359)]