55365980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33353}}^1$

素因数の和:33445

約数の個数: 24

約数和(自身を含む): 117672912

約数和(自身を除く): 62306932

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 33353, 66706, 133412, 166765, 333530, 667060, 2768299, 5536598, 11073196, 13841495, 27682990, 55365980]

約数ペア:

[(1, 55365980), (2, 27682990), (4, 13841495), (5, 11073196), (10, 5536598), (20, 2768299), (83, 667060), (166, 333530), (332, 166765), (415, 133412), (830, 66706), (1660, 33353)]