39528352

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 83160000

約数和(自身を除く): 43631648

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1249, 1376, 1978, 2498, 3956, 4996, 7912, 9992, 15824, 19984, 28727, 31648, 39968, 53707, 57454, 107414, 114908, 214828, 229816, 429656, 459632, 859312, 919264, 1235261, 1718624, 2470522, 4941044, 9882088, 19764176, 39528352]

約数ペア:

[(1, 39528352), (2, 19764176), (4, 9882088), (8, 4941044), (16, 2470522), (23, 1718624), (32, 1235261), (43, 919264), (46, 859312), (86, 459632), (92, 429656), (172, 229816), (184, 214828), (344, 114908), (368, 107414), (688, 57454), (736, 53707), (989, 39968), (1249, 31648), (1376, 28727), (1978, 19984), (2498, 15824), (3956, 9992), (4996, 7912)]