22416880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 56407104

約数和(自身を除く): 33990224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 311, 340, 424, 530, 622, 680, 848, 901, 1060, 1244, 1360, 1555, 1802, 2120, 2488, 3110, 3604, 4240, 4505, 4976, 5287, 6220, 7208, 9010, 10574, 12440, 14416, 16483, 18020, 21148, 24880, 26435, 32966, 36040, 42296, 52870, 65932, 72080, 82415, 84592, 105740, 131864, 164830, 211480, 263728, 280211, 329660, 422960, 560422, 659320, 1120844, 1318640, 1401055, 2241688, 2802110, 4483376, 5604220, 11208440, 22416880]

約数ペア:

[(1, 22416880), (2, 11208440), (4, 5604220), (5, 4483376), (8, 2802110), (10, 2241688), (16, 1401055), (17, 1318640), (20, 1120844), (34, 659320), (40, 560422), (53, 422960), (68, 329660), (80, 280211), (85, 263728), (106, 211480), (136, 164830), (170, 131864), (212, 105740), (265, 84592), (272, 82415), (311, 72080), (340, 65932), (424, 52870), (530, 42296), (622, 36040), (680, 32966), (848, 26435), (901, 24880), (1060, 21148), (1244, 18020), (1360, 16483), (1555, 14416), (1802, 12440), (2120, 10574), (2488, 9010), (3110, 7208), (3604, 6220), (4240, 5287), (4505, 4976)]