39755048

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 76850400

約数和(自身を除く): 37095352

約数列:

[1, 2, 4, 8, 43, 86, 163, 172, 326, 344, 652, 709, 1304, 1418, 2836, 5672, 7009, 14018, 28036, 30487, 56072, 60974, 115567, 121948, 231134, 243896, 462268, 924536, 4969381, 9938762, 19877524, 39755048]

約数ペア:

[(1, 39755048), (2, 19877524), (4, 9938762), (8, 4969381), (43, 924536), (86, 462268), (163, 243896), (172, 231134), (326, 121948), (344, 115567), (652, 60974), (709, 56072), (1304, 30487), (1418, 28036), (2836, 14018), (5672, 7009)]