56392240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 137491200

約数和(自身を除く): 81098960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 109, 116, 145, 218, 223, 232, 290, 436, 446, 464, 545, 580, 872, 892, 1090, 1115, 1160, 1744, 1784, 2180, 2230, 2320, 3161, 3568, 4360, 4460, 6322, 6467, 8720, 8920, 12644, 12934, 15805, 17840, 24307, 25288, 25868, 31610, 32335, 48614, 50576, 51736, 63220, 64670, 97228, 103472, 121535, 126440, 129340, 194456, 243070, 252880, 258680, 388912, 486140, 517360, 704903, 972280, 1409806, 1944560, 2819612, 3524515, 5639224, 7049030, 11278448, 14098060, 28196120, 56392240]

約数ペア:

[(1, 56392240), (2, 28196120), (4, 14098060), (5, 11278448), (8, 7049030), (10, 5639224), (16, 3524515), (20, 2819612), (29, 1944560), (40, 1409806), (58, 972280), (80, 704903), (109, 517360), (116, 486140), (145, 388912), (218, 258680), (223, 252880), (232, 243070), (290, 194456), (436, 129340), (446, 126440), (464, 121535), (545, 103472), (580, 97228), (872, 64670), (892, 63220), (1090, 51736), (1115, 50576), (1160, 48614), (1744, 32335), (1784, 31610), (2180, 25868), (2230, 25288), (2320, 24307), (3161, 17840), (3568, 15805), (4360, 12934), (4460, 12644), (6322, 8920), (6467, 8720)]