40906086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1321}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 88394208

約数和(自身を除く): 47488122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 794, 1191, 1321, 2382, 2642, 3963, 5161, 7926, 10322, 15483, 17173, 30966, 34346, 51519, 103038, 524437, 1048874, 1573311, 3146622, 6817681, 13635362, 20453043, 40906086]

約数ペア:

[(1, 40906086), (2, 20453043), (3, 13635362), (6, 6817681), (13, 3146622), (26, 1573311), (39, 1048874), (78, 524437), (397, 103038), (794, 51519), (1191, 34346), (1321, 30966), (2382, 17173), (2642, 15483), (3963, 10322), (5161, 7926)]