46278320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 120206592

約数和(自身を除く): 73928272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1223, 1720, 1892, 2365, 2446, 3440, 3784, 4730, 4892, 6115, 7568, 9460, 9784, 12230, 13453, 18920, 19568, 24460, 26906, 37840, 48920, 52589, 53812, 67265, 97840, 105178, 107624, 134530, 210356, 215248, 262945, 269060, 420712, 525890, 538120, 578479, 841424, 1051780, 1076240, 1156958, 2103560, 2313916, 2892395, 4207120, 4627832, 5784790, 9255664, 11569580, 23139160, 46278320]

約数ペア:

[(1, 46278320), (2, 23139160), (4, 11569580), (5, 9255664), (8, 5784790), (10, 4627832), (11, 4207120), (16, 2892395), (20, 2313916), (22, 2103560), (40, 1156958), (43, 1076240), (44, 1051780), (55, 841424), (80, 578479), (86, 538120), (88, 525890), (110, 420712), (172, 269060), (176, 262945), (215, 215248), (220, 210356), (344, 134530), (430, 107624), (440, 105178), (473, 97840), (688, 67265), (860, 53812), (880, 52589), (946, 48920), (1223, 37840), (1720, 26906), (1892, 24460), (2365, 19568), (2446, 18920), (3440, 13453), (3784, 12230), (4730, 9784), (4892, 9460), (6115, 7568)]