8285890240

素因数分解:

$2^6\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{18859}}^1$

素因数の和:20249

約数の個数: 56

約数和(自身を含む): 19746193680

約数和(自身を除く): 11460303440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1373, 2746, 5492, 6865, 10984, 13730, 18859, 21968, 27460, 37718, 43936, 54920, 75436, 87872, 94295, 109840, 150872, 188590, 219680, 301744, 377180, 439360, 603488, 754360, 1206976, 1508720, 3017440, 6034880, 25893407, 51786814, 103573628, 129467035, 207147256, 258934070, 414294512, 517868140, 828589024, 1035736280, 1657178048, 2071472560, 4142945120, 8285890240]

約数ペア:

[(1, 8285890240), (2, 4142945120), (4, 2071472560), (5, 1657178048), (8, 1035736280), (10, 828589024), (16, 517868140), (20, 414294512), (32, 258934070), (40, 207147256), (64, 129467035), (80, 103573628), (160, 51786814), (320, 25893407), (1373, 6034880), (2746, 3017440), (5492, 1508720), (6865, 1206976), (10984, 754360), (13730, 603488), (18859, 439360), (21968, 377180), (27460, 301744), (37718, 219680), (43936, 188590), (54920, 150872), (75436, 109840), (87872, 94295)]