12570351880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{23143}}^1$

素因数の和:23558

約数の個数: 64

約数和(自身を含む): 29128112640

約数和(自身を除く): 16557760760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 367, 370, 734, 740, 1468, 1480, 1835, 2936, 3670, 7340, 13579, 14680, 23143, 27158, 46286, 54316, 67895, 92572, 108632, 115715, 135790, 185144, 231430, 271580, 462860, 543160, 856291, 925720, 1712582, 3425164, 4281455, 6850328, 8493481, 8562910, 16986962, 17125820, 33973924, 34251640, 42467405, 67947848, 84934810, 169869620, 314258797, 339739240, 628517594, 1257035188, 1571293985, 2514070376, 3142587970, 6285175940, 12570351880]

約数ペア:

[(1, 12570351880), (2, 6285175940), (4, 3142587970), (5, 2514070376), (8, 1571293985), (10, 1257035188), (20, 628517594), (37, 339739240), (40, 314258797), (74, 169869620), (148, 84934810), (185, 67947848), (296, 42467405), (367, 34251640), (370, 33973924), (734, 17125820), (740, 16986962), (1468, 8562910), (1480, 8493481), (1835, 6850328), (2936, 4281455), (3670, 3425164), (7340, 1712582), (13579, 925720), (14680, 856291), (23143, 543160), (27158, 462860), (46286, 271580), (54316, 231430), (67895, 185144), (92572, 135790), (108632, 115715)]