11205320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5717}}^1$

素因数の和:5742

約数の個数: 48

約数和(自身を含む): 29333340

約数和(自身を除く): 18128020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5717, 11434, 22868, 28585, 40019, 45736, 57170, 80038, 114340, 160076, 200095, 228680, 280133, 320152, 400190, 560266, 800380, 1120532, 1400665, 1600760, 2241064, 2801330, 5602660, 11205320]

約数ペア:

[(1, 11205320), (2, 5602660), (4, 2801330), (5, 2241064), (7, 1600760), (8, 1400665), (10, 1120532), (14, 800380), (20, 560266), (28, 400190), (35, 320152), (40, 280133), (49, 228680), (56, 200095), (70, 160076), (98, 114340), (140, 80038), (196, 57170), (245, 45736), (280, 40019), (392, 28585), (490, 22868), (980, 11434), (1960, 5717)]