80639024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10223}}^1$

素因数の和:10277

約数の個数: 40

約数和(自身を含む): 171149760

約数和(自身を除く): 90510736

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 10223, 20446, 40892, 81784, 163568, 173791, 296467, 347582, 592934, 695164, 1185868, 1390328, 2371736, 2780656, 4743472, 5039939, 10079878, 20159756, 40319512, 80639024]

約数ペア:

[(1, 80639024), (2, 40319512), (4, 20159756), (8, 10079878), (16, 5039939), (17, 4743472), (29, 2780656), (34, 2371736), (58, 1390328), (68, 1185868), (116, 695164), (136, 592934), (232, 347582), (272, 296467), (464, 173791), (493, 163568), (986, 81784), (1972, 40892), (3944, 20446), (7888, 10223)]