42799120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5879}}^1$

素因数の和:5912

約数の個数: 80

約数和(自身を含む): 122492160

約数和(自身を除く): 79693040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5879, 7280, 11758, 23516, 29395, 41153, 47032, 58790, 76427, 82306, 94064, 117580, 152854, 164612, 205765, 235160, 305708, 329224, 382135, 411530, 470320, 534989, 611416, 658448, 764270, 823060, 1069978, 1222832, 1528540, 1646120, 2139956, 2674945, 3057080, 3292240, 4279912, 5349890, 6114160, 8559824, 10699780, 21399560, 42799120]

約数ペア:

[(1, 42799120), (2, 21399560), (4, 10699780), (5, 8559824), (7, 6114160), (8, 5349890), (10, 4279912), (13, 3292240), (14, 3057080), (16, 2674945), (20, 2139956), (26, 1646120), (28, 1528540), (35, 1222832), (40, 1069978), (52, 823060), (56, 764270), (65, 658448), (70, 611416), (80, 534989), (91, 470320), (104, 411530), (112, 382135), (130, 329224), (140, 305708), (182, 235160), (208, 205765), (260, 164612), (280, 152854), (364, 117580), (455, 94064), (520, 82306), (560, 76427), (728, 58790), (910, 47032), (1040, 41153), (1456, 29395), (1820, 23516), (3640, 11758), (5879, 7280)]