39982976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 88311600

約数和(自身を除く): 48328624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 292, 352, 389, 584, 704, 778, 803, 1168, 1408, 1556, 1606, 2336, 3112, 3212, 4279, 4672, 6224, 6424, 8558, 9344, 12448, 12848, 17116, 24896, 25696, 28397, 34232, 49792, 51392, 56794, 68464, 102784, 113588, 136928, 227176, 273856, 312367, 454352, 547712, 624734, 908704, 1249468, 1817408, 2498936, 3634816, 4997872, 9995744, 19991488, 39982976]

約数ペア:

[(1, 39982976), (2, 19991488), (4, 9995744), (8, 4997872), (11, 3634816), (16, 2498936), (22, 1817408), (32, 1249468), (44, 908704), (64, 624734), (73, 547712), (88, 454352), (128, 312367), (146, 273856), (176, 227176), (292, 136928), (352, 113588), (389, 102784), (584, 68464), (704, 56794), (778, 51392), (803, 49792), (1168, 34232), (1408, 28397), (1556, 25696), (1606, 24896), (2336, 17116), (3112, 12848), (3212, 12448), (4279, 9344), (4672, 8558), (6224, 6424)]