39772496

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 78994944

約数和(自身を除く): 39222448

約数列:

[1, 2, 4, 8, 16, 71, 142, 157, 223, 284, 314, 446, 568, 628, 892, 1136, 1256, 1784, 2512, 3568, 11147, 15833, 22294, 31666, 35011, 44588, 63332, 70022, 89176, 126664, 140044, 178352, 253328, 280088, 560176, 2485781, 4971562, 9943124, 19886248, 39772496]

約数ペア:

[(1, 39772496), (2, 19886248), (4, 9943124), (8, 4971562), (16, 2485781), (71, 560176), (142, 280088), (157, 253328), (223, 178352), (284, 140044), (314, 126664), (446, 89176), (568, 70022), (628, 63332), (892, 44588), (1136, 35011), (1256, 31666), (1784, 22294), (2512, 15833), (3568, 11147)]