45531320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27763}}^1$

素因数の和:27815

約数の個数: 32

約数和(自身を含む): 104947920

約数和(自身を除く): 59416600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 27763, 55526, 111052, 138815, 222104, 277630, 555260, 1110520, 1138283, 2276566, 4553132, 5691415, 9106264, 11382830, 22765660, 45531320]

約数ペア:

[(1, 45531320), (2, 22765660), (4, 11382830), (5, 9106264), (8, 5691415), (10, 4553132), (20, 2276566), (40, 1138283), (41, 1110520), (82, 555260), (164, 277630), (205, 222104), (328, 138815), (410, 111052), (820, 55526), (1640, 27763)]