115358720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{22531}}^1$

素因数の和:22556

約数の個数: 44

約数和(自身を含む): 276738024

約数和(自身を除く): 161379304

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, 22531, 45062, 90124, 112655, 180248, 225310, 360496, 450620, 720992, 901240, 1441984, 1802480, 2883968, 3604960, 5767936, 7209920, 11535872, 14419840, 23071744, 28839680, 57679360, 115358720]

約数ペア:

[(1, 115358720), (2, 57679360), (4, 28839680), (5, 23071744), (8, 14419840), (10, 11535872), (16, 7209920), (20, 5767936), (32, 3604960), (40, 2883968), (64, 1802480), (80, 1441984), (128, 901240), (160, 720992), (256, 450620), (320, 360496), (512, 225310), (640, 180248), (1024, 112655), (1280, 90124), (2560, 45062), (5120, 22531)]