52551340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 119034720

約数和(自身を除く): 66483380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3373, 3895, 6746, 7790, 13492, 15580, 16865, 33730, 64087, 67460, 128174, 138293, 256348, 276586, 320435, 553172, 640870, 691465, 1281740, 1382930, 2627567, 2765860, 5255134, 10510268, 13137835, 26275670, 52551340]

約数ペア:

[(1, 52551340), (2, 26275670), (4, 13137835), (5, 10510268), (10, 5255134), (19, 2765860), (20, 2627567), (38, 1382930), (41, 1281740), (76, 691465), (82, 640870), (95, 553172), (164, 320435), (190, 276586), (205, 256348), (380, 138293), (410, 128174), (779, 67460), (820, 64087), (1558, 33730), (3116, 16865), (3373, 15580), (3895, 13492), (6746, 7790)]