49749760

素因数分解:

$2^8\times 5^1\times {\mathrm{38867}}^1$

素因数の和:38888

約数の個数: 36

約数和(自身を含む): 119169288

約数和(自身を除く): 69419528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 38867, 77734, 155468, 194335, 310936, 388670, 621872, 777340, 1243744, 1554680, 2487488, 3109360, 4974976, 6218720, 9949952, 12437440, 24874880, 49749760]

約数ペア:

[(1, 49749760), (2, 24874880), (4, 12437440), (5, 9949952), (8, 6218720), (10, 4974976), (16, 3109360), (20, 2487488), (32, 1554680), (40, 1243744), (64, 777340), (80, 621872), (128, 388670), (160, 310936), (256, 194335), (320, 155468), (640, 77734), (1280, 38867)]