40009802

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77239}}^1$

素因数の和:77285

約数の個数: 16

約数和(自身を含む): 70442880

約数和(自身を除く): 30433078

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 77239, 154478, 540673, 1081346, 2857843, 5715686, 20004901, 40009802]

約数ペア:

[(1, 40009802), (2, 20004901), (7, 5715686), (14, 2857843), (37, 1081346), (74, 540673), (259, 154478), (518, 77239)]