40947718

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 30902522

約数列:

[1, 2, 7, 14, 83, 131, 166, 262, 269, 538, 581, 917, 1162, 1834, 1883, 3766, 10873, 21746, 22327, 35239, 44654, 70478, 76111, 152222, 156289, 246673, 312578, 493346, 2924837, 5849674, 20473859, 40947718]

約数ペア:

[(1, 40947718), (2, 20473859), (7, 5849674), (14, 2924837), (83, 493346), (131, 312578), (166, 246673), (262, 156289), (269, 152222), (538, 76111), (581, 70478), (917, 44654), (1162, 35239), (1834, 22327), (1883, 21746), (3766, 10873)]