47348080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 120929760

約数和(自身を除く): 73581680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 859, 1040, 1060, 1378, 1718, 2120, 2756, 3436, 3445, 4240, 4295, 5512, 6872, 6890, 8590, 11024, 11167, 13744, 13780, 17180, 22334, 27560, 34360, 44668, 45527, 55120, 55835, 68720, 89336, 91054, 111670, 178672, 182108, 223340, 227635, 364216, 446680, 455270, 591851, 728432, 893360, 910540, 1183702, 1821080, 2367404, 2959255, 3642160, 4734808, 5918510, 9469616, 11837020, 23674040, 47348080]

約数ペア:

[(1, 47348080), (2, 23674040), (4, 11837020), (5, 9469616), (8, 5918510), (10, 4734808), (13, 3642160), (16, 2959255), (20, 2367404), (26, 1821080), (40, 1183702), (52, 910540), (53, 893360), (65, 728432), (80, 591851), (104, 455270), (106, 446680), (130, 364216), (208, 227635), (212, 223340), (260, 182108), (265, 178672), (424, 111670), (520, 91054), (530, 89336), (689, 68720), (848, 55835), (859, 55120), (1040, 45527), (1060, 44668), (1378, 34360), (1718, 27560), (2120, 22334), (2756, 17180), (3436, 13780), (3445, 13744), (4240, 11167), (4295, 11024), (5512, 8590), (6872, 6890)]