22182181040

素因数分解:

$2^4\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{187223}}^1$

素因数の和:188717

約数の個数: 40

約数和(自身を含む): 51608670048

約数和(自身を除く): 29426489008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1481, 2962, 5924, 7405, 11848, 14810, 23696, 29620, 59240, 118480, 187223, 374446, 748892, 936115, 1497784, 1872230, 2995568, 3744460, 7488920, 14977840, 277277263, 554554526, 1109109052, 1386386315, 2218218104, 2772772630, 4436436208, 5545545260, 11091090520, 22182181040]

約数ペア:

[(1, 22182181040), (2, 11091090520), (4, 5545545260), (5, 4436436208), (8, 2772772630), (10, 2218218104), (16, 1386386315), (20, 1109109052), (40, 554554526), (80, 277277263), (1481, 14977840), (2962, 7488920), (5924, 3744460), (7405, 2995568), (11848, 1872230), (14810, 1497784), (23696, 936115), (29620, 748892), (59240, 374446), (118480, 187223)]