40368976

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{28349}}^1$

素因数の和:28446

約数の個数: 20

約数和(自身を含む): 79096500

約数和(自身を除く): 38727524

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 28349, 56698, 113396, 226792, 453584, 2523061, 5046122, 10092244, 20184488, 40368976]

約数ペア:

[(1, 40368976), (2, 20184488), (4, 10092244), (8, 5046122), (16, 2523061), (89, 453584), (178, 226792), (356, 113396), (712, 56698), (1424, 28349)]