220322080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125183}}^1$

素因数の和:125209

約数の個数: 48

約数和(自身を含む): 567834624

約数和(自身を除く): 347512544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 125183, 250366, 500732, 625915, 1001464, 1251830, 1377013, 2002928, 2503660, 2754026, 4005856, 5007320, 5508052, 6885065, 10014640, 11016104, 13770130, 20029280, 22032208, 27540260, 44064416, 55080520, 110161040, 220322080]

約数ペア:

[(1, 220322080), (2, 110161040), (4, 55080520), (5, 44064416), (8, 27540260), (10, 22032208), (11, 20029280), (16, 13770130), (20, 11016104), (22, 10014640), (32, 6885065), (40, 5508052), (44, 5007320), (55, 4005856), (80, 2754026), (88, 2503660), (110, 2002928), (160, 1377013), (176, 1251830), (220, 1001464), (352, 625915), (440, 500732), (880, 250366), (1760, 125183)]