55907140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33679}}^1$

素因数の和:33771

約数の個数: 24

約数和(自身を含む): 118823040

約数和(自身を除く): 62915900

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 33679, 67358, 134716, 168395, 336790, 673580, 2795357, 5590714, 11181428, 13976785, 27953570, 55907140]

約数ペア:

[(1, 55907140), (2, 27953570), (4, 13976785), (5, 11181428), (10, 5590714), (20, 2795357), (83, 673580), (166, 336790), (332, 168395), (415, 134716), (830, 67358), (1660, 33679)]