40491384

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20327}}^1$

素因数の和:20419

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 61961736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 20327, 40654, 60981, 81308, 121962, 162616, 243924, 487848, 1687141, 3374282, 5061423, 6748564, 10122846, 13497128, 20245692, 40491384]

約数ペア:

[(1, 40491384), (2, 20245692), (3, 13497128), (4, 10122846), (6, 6748564), (8, 5061423), (12, 3374282), (24, 1687141), (83, 487848), (166, 243924), (249, 162616), (332, 121962), (498, 81308), (664, 60981), (996, 40654), (1992, 20327)]