123919360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{24203}}^1$

素因数の和:24228

約数の個数: 44

約数和(自身を含む): 297273528

約数和(自身を除く): 173354168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 24203, 48406, 96812, 121015, 193624, 242030, 387248, 484060, 774496, 968120, 1548992, 1936240, 3097984, 3872480, 6195968, 7744960, 12391936, 15489920, 24783872, 30979840, 61959680, 123919360]

約数ペア:

[(1, 123919360), (2, 61959680), (4, 30979840), (5, 24783872), (8, 15489920), (10, 12391936), (16, 7744960), (20, 6195968), (32, 3872480), (40, 3097984), (64, 1936240), (80, 1548992), (128, 968120), (160, 774496), (256, 484060), (320, 387248), (512, 242030), (640, 193624), (1024, 121015), (1280, 96812), (2560, 48406), (5120, 24203)]