39912964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 87833088

約数和(自身を除く): 47920124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2333, 2444, 4277, 4666, 8554, 9332, 16331, 17108, 30329, 32662, 60658, 65324, 109651, 121316, 212303, 219302, 424606, 438604, 767557, 849212, 1425463, 1535114, 2850926, 3070228, 5701852, 9978241, 19956482, 39912964]

約数ペア:

[(1, 39912964), (2, 19956482), (4, 9978241), (7, 5701852), (13, 3070228), (14, 2850926), (26, 1535114), (28, 1425463), (47, 849212), (52, 767557), (91, 438604), (94, 424606), (182, 219302), (188, 212303), (329, 121316), (364, 109651), (611, 65324), (658, 60658), (1222, 32662), (1316, 30329), (2333, 17108), (2444, 16331), (4277, 9332), (4666, 8554)]