3608440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5463560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 139, 220, 236, 278, 295, 440, 472, 556, 590, 649, 695, 1112, 1180, 1298, 1390, 1529, 2360, 2596, 2780, 3058, 3245, 5192, 5560, 6116, 6490, 7645, 8201, 12232, 12980, 15290, 16402, 25960, 30580, 32804, 41005, 61160, 65608, 82010, 90211, 164020, 180422, 328040, 360844, 451055, 721688, 902110, 1804220, 3608440]

約数ペア:

[(1, 3608440), (2, 1804220), (4, 902110), (5, 721688), (8, 451055), (10, 360844), (11, 328040), (20, 180422), (22, 164020), (40, 90211), (44, 82010), (55, 65608), (59, 61160), (88, 41005), (110, 32804), (118, 30580), (139, 25960), (220, 16402), (236, 15290), (278, 12980), (295, 12232), (440, 8201), (472, 7645), (556, 6490), (590, 6116), (649, 5560), (695, 5192), (1112, 3245), (1180, 3058), (1298, 2780), (1390, 2596), (1529, 2360)]