1967240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 5132160

約数和(自身を除く): 3164920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 263, 340, 374, 440, 526, 680, 748, 935, 1052, 1315, 1496, 1870, 2104, 2630, 2893, 3740, 4471, 5260, 5786, 7480, 8942, 10520, 11572, 14465, 17884, 22355, 23144, 28930, 35768, 44710, 49181, 57860, 89420, 98362, 115720, 178840, 196724, 245905, 393448, 491810, 983620, 1967240]

約数ペア:

[(1, 1967240), (2, 983620), (4, 491810), (5, 393448), (8, 245905), (10, 196724), (11, 178840), (17, 115720), (20, 98362), (22, 89420), (34, 57860), (40, 49181), (44, 44710), (55, 35768), (68, 28930), (85, 23144), (88, 22355), (110, 17884), (136, 14465), (170, 11572), (187, 10520), (220, 8942), (263, 7480), (340, 5786), (374, 5260), (440, 4471), (526, 3740), (680, 2893), (748, 2630), (935, 2104), (1052, 1870), (1315, 1496)]