40804542

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{25471}}^1$

素因数の和:25568

約数の個数: 24

約数和(自身を含む): 89406720

約数和(自身を除く): 48602178

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 25471, 50942, 76413, 152826, 229239, 458478, 2266919, 4533838, 6800757, 13601514, 20402271, 40804542]

約数ペア:

[(1, 40804542), (2, 20402271), (3, 13601514), (6, 6800757), (9, 4533838), (18, 2266919), (89, 458478), (178, 229239), (267, 152826), (534, 76413), (801, 50942), (1602, 25471)]