591239440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21673}}^1$

素因数の和:21728

約数の個数: 80

約数和(自身を含む): 1548043776

約数和(自身を除く): 956804336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 21673, 27280, 43346, 86692, 108365, 173384, 216730, 238403, 346768, 433460, 476806, 671863, 866920, 953612, 1192015, 1343726, 1733840, 1907224, 2384030, 2687452, 3359315, 3814448, 4768060, 5374904, 6718630, 7390493, 9536120, 10749808, 13437260, 14780986, 19072240, 26874520, 29561972, 36952465, 53749040, 59123944, 73904930, 118247888, 147809860, 295619720, 591239440]

約数ペア:

[(1, 591239440), (2, 295619720), (4, 147809860), (5, 118247888), (8, 73904930), (10, 59123944), (11, 53749040), (16, 36952465), (20, 29561972), (22, 26874520), (31, 19072240), (40, 14780986), (44, 13437260), (55, 10749808), (62, 9536120), (80, 7390493), (88, 6718630), (110, 5374904), (124, 4768060), (155, 3814448), (176, 3359315), (220, 2687452), (248, 2384030), (310, 1907224), (341, 1733840), (440, 1343726), (496, 1192015), (620, 953612), (682, 866920), (880, 671863), (1240, 476806), (1364, 433460), (1705, 346768), (2480, 238403), (2728, 216730), (3410, 173384), (5456, 108365), (6820, 86692), (13640, 43346), (21673, 27280)]