11477480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 29808000

約数和(自身を除く): 18330520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 229, 280, 358, 458, 716, 895, 916, 1145, 1253, 1432, 1603, 1790, 1832, 2290, 2506, 3206, 3580, 4580, 5012, 6265, 6412, 7160, 8015, 9160, 10024, 12530, 12824, 16030, 25060, 32060, 40991, 50120, 64120, 81982, 163964, 204955, 286937, 327928, 409910, 573874, 819820, 1147748, 1434685, 1639640, 2295496, 2869370, 5738740, 11477480]

約数ペア:

[(1, 11477480), (2, 5738740), (4, 2869370), (5, 2295496), (7, 1639640), (8, 1434685), (10, 1147748), (14, 819820), (20, 573874), (28, 409910), (35, 327928), (40, 286937), (56, 204955), (70, 163964), (140, 81982), (179, 64120), (229, 50120), (280, 40991), (358, 32060), (458, 25060), (716, 16030), (895, 12824), (916, 12530), (1145, 10024), (1253, 9160), (1432, 8015), (1603, 7160), (1790, 6412), (1832, 6265), (2290, 5012), (2506, 4580), (3206, 3580)]