39801008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1069}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 83588400

約数和(自身を除く): 43787392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1069, 1432, 2138, 2327, 2864, 4276, 4654, 8552, 9308, 13897, 17104, 18616, 27794, 37232, 55588, 111176, 191351, 222352, 382702, 765404, 1530808, 2487563, 3061616, 4975126, 9950252, 19900504, 39801008]

約数ペア:

[(1, 39801008), (2, 19900504), (4, 9950252), (8, 4975126), (13, 3061616), (16, 2487563), (26, 1530808), (52, 765404), (104, 382702), (179, 222352), (208, 191351), (358, 111176), (716, 55588), (1069, 37232), (1432, 27794), (2138, 18616), (2327, 17104), (2864, 13897), (4276, 9308), (4654, 8552)]