57440980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34603}}^1$

素因数の和:34695

約数の個数: 24

約数和(自身を含む): 122082912

約数和(自身を除く): 64641932

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 34603, 69206, 138412, 173015, 346030, 692060, 2872049, 5744098, 11488196, 14360245, 28720490, 57440980]

約数ペア:

[(1, 57440980), (2, 28720490), (4, 14360245), (5, 11488196), (10, 5744098), (20, 2872049), (83, 692060), (166, 346030), (332, 173015), (415, 138412), (830, 69206), (1660, 34603)]