4066160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 11088576

約数和(自身を除く): 7022416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 137, 140, 212, 265, 274, 280, 371, 424, 530, 548, 560, 685, 742, 848, 959, 1060, 1096, 1370, 1484, 1855, 1918, 2120, 2192, 2740, 2968, 3710, 3836, 4240, 4795, 5480, 5936, 7261, 7420, 7672, 9590, 10960, 14522, 14840, 15344, 19180, 29044, 29680, 36305, 38360, 50827, 58088, 72610, 76720, 101654, 116176, 145220, 203308, 254135, 290440, 406616, 508270, 580880, 813232, 1016540, 2033080, 4066160]

約数ペア:

[(1, 4066160), (2, 2033080), (4, 1016540), (5, 813232), (7, 580880), (8, 508270), (10, 406616), (14, 290440), (16, 254135), (20, 203308), (28, 145220), (35, 116176), (40, 101654), (53, 76720), (56, 72610), (70, 58088), (80, 50827), (106, 38360), (112, 36305), (137, 29680), (140, 29044), (212, 19180), (265, 15344), (274, 14840), (280, 14522), (371, 10960), (424, 9590), (530, 7672), (548, 7420), (560, 7261), (685, 5936), (742, 5480), (848, 4795), (959, 4240), (1060, 3836), (1096, 3710), (1370, 2968), (1484, 2740), (1855, 2192), (1918, 2120)]