26374400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 70524132

約数和(自身を除く): 44149732

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 317, 320, 325, 400, 416, 520, 634, 640, 650, 800, 832, 1040, 1268, 1280, 1300, 1585, 1600, 1664, 2080, 2536, 2600, 3170, 3200, 3328, 4121, 4160, 5072, 5200, 6340, 6400, 7925, 8242, 8320, 10144, 10400, 12680, 15850, 16484, 16640, 20288, 20605, 20800, 25360, 31700, 32968, 40576, 41210, 41600, 50720, 63400, 65936, 81152, 82420, 83200, 101440, 103025, 126800, 131872, 164840, 202880, 206050, 253600, 263744, 329680, 405760, 412100, 507200, 527488, 659360, 824200, 1014400, 1054976, 1318720, 1648400, 2028800, 2637440, 3296800, 5274880, 6593600, 13187200, 26374400]

約数ペア:

[(1, 26374400), (2, 13187200), (4, 6593600), (5, 5274880), (8, 3296800), (10, 2637440), (13, 2028800), (16, 1648400), (20, 1318720), (25, 1054976), (26, 1014400), (32, 824200), (40, 659360), (50, 527488), (52, 507200), (64, 412100), (65, 405760), (80, 329680), (100, 263744), (104, 253600), (128, 206050), (130, 202880), (160, 164840), (200, 131872), (208, 126800), (256, 103025), (260, 101440), (317, 83200), (320, 82420), (325, 81152), (400, 65936), (416, 63400), (520, 50720), (634, 41600), (640, 41210), (650, 40576), (800, 32968), (832, 31700), (1040, 25360), (1268, 20800), (1280, 20605), (1300, 20288), (1585, 16640), (1600, 16484), (1664, 15850), (2080, 12680), (2536, 10400), (2600, 10144), (3170, 8320), (3200, 8242), (3328, 7925), (4121, 6400), (4160, 6340), (5072, 5200)]