43413920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 118552896

約数和(自身を除く): 75138976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1451, 1496, 1760, 1870, 2720, 2902, 2992, 3740, 5804, 5984, 7255, 7480, 11608, 14510, 14960, 15961, 23216, 24667, 29020, 29920, 31922, 46432, 49334, 58040, 63844, 79805, 98668, 116080, 123335, 127688, 159610, 197336, 232160, 246670, 255376, 271337, 319220, 394672, 493340, 510752, 542674, 638440, 789344, 986680, 1085348, 1276880, 1356685, 1973360, 2170696, 2553760, 2713370, 3946720, 4341392, 5426740, 8682784, 10853480, 21706960, 43413920]

約数ペア:

[(1, 43413920), (2, 21706960), (4, 10853480), (5, 8682784), (8, 5426740), (10, 4341392), (11, 3946720), (16, 2713370), (17, 2553760), (20, 2170696), (22, 1973360), (32, 1356685), (34, 1276880), (40, 1085348), (44, 986680), (55, 789344), (68, 638440), (80, 542674), (85, 510752), (88, 493340), (110, 394672), (136, 319220), (160, 271337), (170, 255376), (176, 246670), (187, 232160), (220, 197336), (272, 159610), (340, 127688), (352, 123335), (374, 116080), (440, 98668), (544, 79805), (680, 63844), (748, 58040), (880, 49334), (935, 46432), (1360, 31922), (1451, 29920), (1496, 29020), (1760, 24667), (1870, 23216), (2720, 15961), (2902, 14960), (2992, 14510), (3740, 11608), (5804, 7480), (5984, 7255)]