40535316

素因数分解:

$2^2\times 3^6\times {\mathrm{13901}}^1$

素因数の和:13923

約数の個数: 42

約数和(自身を含む): 106364202

約数和(自身を除く): 65828886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 13901, 27802, 41703, 55604, 83406, 125109, 166812, 250218, 375327, 500436, 750654, 1125981, 1501308, 2251962, 3377943, 4503924, 6755886, 10133829, 13511772, 20267658, 40535316]

約数ペア:

[(1, 40535316), (2, 20267658), (3, 13511772), (4, 10133829), (6, 6755886), (9, 4503924), (12, 3377943), (18, 2251962), (27, 1501308), (36, 1125981), (54, 750654), (81, 500436), (108, 375327), (162, 250218), (243, 166812), (324, 125109), (486, 83406), (729, 55604), (972, 41703), (1458, 27802), (2916, 13901)]