9121760

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 22026816

約数和(自身を除く): 12905056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1213, 1504, 1880, 2426, 3760, 4852, 6065, 7520, 9704, 12130, 19408, 24260, 38816, 48520, 57011, 97040, 114022, 194080, 228044, 285055, 456088, 570110, 912176, 1140220, 1824352, 2280440, 4560880, 9121760]

約数ペア:

[(1, 9121760), (2, 4560880), (4, 2280440), (5, 1824352), (8, 1140220), (10, 912176), (16, 570110), (20, 456088), (32, 285055), (40, 228044), (47, 194080), (80, 114022), (94, 97040), (160, 57011), (188, 48520), (235, 38816), (376, 24260), (470, 19408), (752, 12130), (940, 9704), (1213, 7520), (1504, 6065), (1880, 4852), (2426, 3760)]