1358717440

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12343}}^1$

素因数の和:12409

約数の個数: 80

約数和(自身を含む): 3333768768

約数和(自身を除く): 1975051328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1280, 1376, 1720, 2560, 2752, 3440, 5504, 6880, 11008, 12343, 13760, 22016, 24686, 27520, 49372, 55040, 61715, 98744, 110080, 123430, 197488, 246860, 394976, 493720, 530749, 789952, 987440, 1061498, 1579904, 1974880, 2122996, 2653745, 3159808, 3949760, 4245992, 5307490, 6319616, 7899520, 8491984, 10614980, 15799040, 16983968, 21229960, 31598080, 33967936, 42459920, 67935872, 84919840, 135871744, 169839680, 271743488, 339679360, 679358720, 1358717440]

約数ペア:

[(1, 1358717440), (2, 679358720), (4, 339679360), (5, 271743488), (8, 169839680), (10, 135871744), (16, 84919840), (20, 67935872), (32, 42459920), (40, 33967936), (43, 31598080), (64, 21229960), (80, 16983968), (86, 15799040), (128, 10614980), (160, 8491984), (172, 7899520), (215, 6319616), (256, 5307490), (320, 4245992), (344, 3949760), (430, 3159808), (512, 2653745), (640, 2122996), (688, 1974880), (860, 1579904), (1280, 1061498), (1376, 987440), (1720, 789952), (2560, 530749), (2752, 493720), (3440, 394976), (5504, 246860), (6880, 197488), (11008, 123430), (12343, 110080), (13760, 98744), (22016, 61715), (24686, 55040), (27520, 49372)]