10643920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 28748160

約数和(自身を除く): 18104240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 229, 280, 332, 415, 458, 560, 581, 664, 830, 916, 1145, 1162, 1328, 1603, 1660, 1832, 2290, 2324, 2905, 3206, 3320, 3664, 4580, 4648, 5810, 6412, 6640, 8015, 9160, 9296, 11620, 12824, 16030, 18320, 19007, 23240, 25648, 32060, 38014, 46480, 64120, 76028, 95035, 128240, 133049, 152056, 190070, 266098, 304112, 380140, 532196, 665245, 760280, 1064392, 1330490, 1520560, 2128784, 2660980, 5321960, 10643920]

約数ペア:

[(1, 10643920), (2, 5321960), (4, 2660980), (5, 2128784), (7, 1520560), (8, 1330490), (10, 1064392), (14, 760280), (16, 665245), (20, 532196), (28, 380140), (35, 304112), (40, 266098), (56, 190070), (70, 152056), (80, 133049), (83, 128240), (112, 95035), (140, 76028), (166, 64120), (229, 46480), (280, 38014), (332, 32060), (415, 25648), (458, 23240), (560, 19007), (581, 18320), (664, 16030), (830, 12824), (916, 11620), (1145, 9296), (1162, 9160), (1328, 8015), (1603, 6640), (1660, 6412), (1832, 5810), (2290, 4648), (2324, 4580), (2905, 3664), (3206, 3320)]