40388954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7699}}^1$

素因数の和:7805

約数の個数: 16

約数和(自身を含む): 63016800

約数和(自身を除く): 22627846

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 7699, 15398, 331057, 469639, 662114, 939278, 20194477, 40388954]

約数ペア:

[(1, 40388954), (2, 20194477), (43, 939278), (61, 662114), (86, 469639), (122, 331057), (2623, 15398), (5246, 7699)]