11208440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 27293760

約数和(自身を除く): 16085320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 311, 340, 424, 530, 622, 680, 901, 1060, 1244, 1555, 1802, 2120, 2488, 3110, 3604, 4505, 5287, 6220, 7208, 9010, 10574, 12440, 16483, 18020, 21148, 26435, 32966, 36040, 42296, 52870, 65932, 82415, 105740, 131864, 164830, 211480, 280211, 329660, 560422, 659320, 1120844, 1401055, 2241688, 2802110, 5604220, 11208440]

約数ペア:

[(1, 11208440), (2, 5604220), (4, 2802110), (5, 2241688), (8, 1401055), (10, 1120844), (17, 659320), (20, 560422), (34, 329660), (40, 280211), (53, 211480), (68, 164830), (85, 131864), (106, 105740), (136, 82415), (170, 65932), (212, 52870), (265, 42296), (311, 36040), (340, 32966), (424, 26435), (530, 21148), (622, 18020), (680, 16483), (901, 12440), (1060, 10574), (1244, 9010), (1555, 7208), (1802, 6220), (2120, 5287), (2488, 4505), (3110, 3604)]