40253454

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{25127}}^1$

素因数の和:25224

約数の個数: 24

約数和(自身を含む): 88199280

約数和(自身を除く): 47945826

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 25127, 50254, 75381, 150762, 226143, 452286, 2236303, 4472606, 6708909, 13417818, 20126727, 40253454]

約数ペア:

[(1, 40253454), (2, 20126727), (3, 13417818), (6, 6708909), (9, 4472606), (18, 2236303), (89, 452286), (178, 226143), (267, 150762), (534, 75381), (801, 50254), (1602, 25127)]