42943040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 112

約数和(自身を含む): 123139200

約数和(自身を除く): 80196160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1009, 1064, 1120, 1216, 1330, 1520, 2018, 2128, 2240, 2660, 3040, 4036, 4256, 5045, 5320, 6080, 7063, 8072, 8512, 10090, 10640, 14126, 16144, 19171, 20180, 21280, 28252, 32288, 35315, 38342, 40360, 42560, 56504, 64576, 70630, 76684, 80720, 95855, 113008, 134197, 141260, 153368, 161440, 191710, 226016, 268394, 282520, 306736, 322880, 383420, 452032, 536788, 565040, 613472, 670985, 766840, 1073576, 1130080, 1226944, 1341970, 1533680, 2147152, 2260160, 2683940, 3067360, 4294304, 5367880, 6134720, 8588608, 10735760, 21471520, 42943040]

約数ペア:

[(1, 42943040), (2, 21471520), (4, 10735760), (5, 8588608), (7, 6134720), (8, 5367880), (10, 4294304), (14, 3067360), (16, 2683940), (19, 2260160), (20, 2147152), (28, 1533680), (32, 1341970), (35, 1226944), (38, 1130080), (40, 1073576), (56, 766840), (64, 670985), (70, 613472), (76, 565040), (80, 536788), (95, 452032), (112, 383420), (133, 322880), (140, 306736), (152, 282520), (160, 268394), (190, 226016), (224, 191710), (266, 161440), (280, 153368), (304, 141260), (320, 134197), (380, 113008), (448, 95855), (532, 80720), (560, 76684), (608, 70630), (665, 64576), (760, 56504), (1009, 42560), (1064, 40360), (1120, 38342), (1216, 35315), (1330, 32288), (1520, 28252), (2018, 21280), (2128, 20180), (2240, 19171), (2660, 16144), (3040, 14126), (4036, 10640), (4256, 10090), (5045, 8512), (5320, 8072), (6080, 7063)]