5320021520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{549589}}^1$

素因数の和:549624

約数の個数: 60

約数和(自身を含む): 13595757420

約数和(自身を除く): 8275735900

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 549589, 1099178, 2198356, 2747945, 4396712, 5495890, 6045479, 8793424, 10991780, 12090958, 21983560, 24181916, 30227395, 43967120, 48363832, 60454790, 66500269, 96727664, 120909580, 133000538, 241819160, 266001076, 332501345, 483638320, 532002152, 665002690, 1064004304, 1330005380, 2660010760, 5320021520]

約数ペア:

[(1, 5320021520), (2, 2660010760), (4, 1330005380), (5, 1064004304), (8, 665002690), (10, 532002152), (11, 483638320), (16, 332501345), (20, 266001076), (22, 241819160), (40, 133000538), (44, 120909580), (55, 96727664), (80, 66500269), (88, 60454790), (110, 48363832), (121, 43967120), (176, 30227395), (220, 24181916), (242, 21983560), (440, 12090958), (484, 10991780), (605, 8793424), (880, 6045479), (968, 5495890), (1210, 4396712), (1936, 2747945), (2420, 2198356), (4840, 1099178), (9680, 549589)]