40386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7649}}^1$

素因数の和:7678

約数の個数: 96

約数和(自身を含む): 138801600

約数和(自身を除く): 98414880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 7649, 15298, 22947, 30596, 38245, 45894, 61192, 76490, 84139, 91788, 114735, 122384, 152980, 168278, 183576, 229470, 244768, 252417, 305960, 336556, 367152, 420695, 458940, 504834, 611920, 673112, 734304, 841390, 917880, 1009668, 1223840, 1262085, 1346224, 1682780, 1835760, 2019336, 2524170, 2692448, 3365560, 3671520, 4038672, 5048340, 6731120, 8077344, 10096680, 13462240, 20193360, 40386720]

約数ペア:

[(1, 40386720), (2, 20193360), (3, 13462240), (4, 10096680), (5, 8077344), (6, 6731120), (8, 5048340), (10, 4038672), (11, 3671520), (12, 3365560), (15, 2692448), (16, 2524170), (20, 2019336), (22, 1835760), (24, 1682780), (30, 1346224), (32, 1262085), (33, 1223840), (40, 1009668), (44, 917880), (48, 841390), (55, 734304), (60, 673112), (66, 611920), (80, 504834), (88, 458940), (96, 420695), (110, 367152), (120, 336556), (132, 305960), (160, 252417), (165, 244768), (176, 229470), (220, 183576), (240, 168278), (264, 152980), (330, 122384), (352, 114735), (440, 91788), (480, 84139), (528, 76490), (660, 61192), (880, 45894), (1056, 38245), (1320, 30596), (1760, 22947), (2640, 15298), (5280, 7649)]