8077740880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{6173}}^1$

素因数の和:7684

約数の個数: 80

約数和(自身を含む): 20505187584

約数和(自身を除く): 12427446704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1487, 2974, 5948, 6173, 7435, 11896, 12346, 14870, 16357, 23792, 24692, 29740, 30865, 32714, 49384, 59480, 61730, 65428, 67903, 81785, 98768, 118960, 123460, 130856, 135806, 163570, 246920, 261712, 271612, 327140, 339515, 493840, 543224, 654280, 679030, 1086448, 1308560, 1358060, 2716120, 5432240, 9179251, 18358502, 36717004, 45896255, 73434008, 91792510, 100971761, 146868016, 183585020, 201943522, 367170040, 403887044, 504858805, 734340080, 807774088, 1009717610, 1615548176, 2019435220, 4038870440, 8077740880]

約数ペア:

[(1, 8077740880), (2, 4038870440), (4, 2019435220), (5, 1615548176), (8, 1009717610), (10, 807774088), (11, 734340080), (16, 504858805), (20, 403887044), (22, 367170040), (40, 201943522), (44, 183585020), (55, 146868016), (80, 100971761), (88, 91792510), (110, 73434008), (176, 45896255), (220, 36717004), (440, 18358502), (880, 9179251), (1487, 5432240), (2974, 2716120), (5948, 1358060), (6173, 1308560), (7435, 1086448), (11896, 679030), (12346, 654280), (14870, 543224), (16357, 493840), (23792, 339515), (24692, 327140), (29740, 271612), (30865, 261712), (32714, 246920), (49384, 163570), (59480, 135806), (61730, 130856), (65428, 123460), (67903, 118960), (81785, 98768)]