39690512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 81854136

約数和(自身を除く): 42163624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 337, 433, 674, 866, 1348, 1732, 2696, 3464, 5392, 5729, 6928, 7361, 11458, 14722, 22916, 29444, 45832, 58888, 91664, 117776, 145921, 291842, 583684, 1167368, 2334736, 2480657, 4961314, 9922628, 19845256, 39690512]

約数ペア:

[(1, 39690512), (2, 19845256), (4, 9922628), (8, 4961314), (16, 2480657), (17, 2334736), (34, 1167368), (68, 583684), (136, 291842), (272, 145921), (337, 117776), (433, 91664), (674, 58888), (866, 45832), (1348, 29444), (1732, 22916), (2696, 14722), (3464, 11458), (5392, 7361), (5729, 6928)]