134396800

素因数分解:

$2^7\times 5^2\times {\mathrm{41999}}^1$

素因数の和:42023

約数の個数: 48

約数和(自身を含む): 332010000

約数和(自身を除く): 197613200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 41999, 83998, 167996, 209995, 335992, 419990, 671984, 839980, 1049975, 1343968, 1679960, 2099950, 2687936, 3359920, 4199900, 5375872, 6719840, 8399800, 13439680, 16799600, 26879360, 33599200, 67198400, 134396800]

約数ペア:

[(1, 134396800), (2, 67198400), (4, 33599200), (5, 26879360), (8, 16799600), (10, 13439680), (16, 8399800), (20, 6719840), (25, 5375872), (32, 4199900), (40, 3359920), (50, 2687936), (64, 2099950), (80, 1679960), (100, 1343968), (128, 1049975), (160, 839980), (200, 671984), (320, 419990), (400, 335992), (640, 209995), (800, 167996), (1600, 83998), (3200, 41999)]