33882640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 86869440

約数和(自身を除く): 52986800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 277, 278, 440, 554, 556, 695, 880, 1108, 1112, 1385, 1390, 1529, 2216, 2224, 2770, 2780, 3047, 3058, 4432, 5540, 5560, 6094, 6116, 7645, 11080, 11120, 12188, 12232, 15235, 15290, 22160, 24376, 24464, 30470, 30580, 38503, 48752, 60940, 61160, 77006, 121880, 122320, 154012, 192515, 243760, 308024, 385030, 423533, 616048, 770060, 847066, 1540120, 1694132, 2117665, 3080240, 3388264, 4235330, 6776528, 8470660, 16941320, 33882640]

約数ペア:

[(1, 33882640), (2, 16941320), (4, 8470660), (5, 6776528), (8, 4235330), (10, 3388264), (11, 3080240), (16, 2117665), (20, 1694132), (22, 1540120), (40, 847066), (44, 770060), (55, 616048), (80, 423533), (88, 385030), (110, 308024), (139, 243760), (176, 192515), (220, 154012), (277, 122320), (278, 121880), (440, 77006), (554, 61160), (556, 60940), (695, 48752), (880, 38503), (1108, 30580), (1112, 30470), (1385, 24464), (1390, 24376), (1529, 22160), (2216, 15290), (2224, 15235), (2770, 12232), (2780, 12188), (3047, 11120), (3058, 11080), (4432, 7645), (5540, 6116), (5560, 6094)]