27708760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 63738000

約数和(自身を除く): 36029240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 199, 236, 295, 398, 472, 590, 796, 995, 1180, 1592, 1990, 2360, 3481, 3980, 6962, 7960, 11741, 13924, 17405, 23482, 27848, 34810, 46964, 58705, 69620, 93928, 117410, 139240, 234820, 469640, 692719, 1385438, 2770876, 3463595, 5541752, 6927190, 13854380, 27708760]

約数ペア:

[(1, 27708760), (2, 13854380), (4, 6927190), (5, 5541752), (8, 3463595), (10, 2770876), (20, 1385438), (40, 692719), (59, 469640), (118, 234820), (199, 139240), (236, 117410), (295, 93928), (398, 69620), (472, 58705), (590, 46964), (796, 34810), (995, 27848), (1180, 23482), (1592, 17405), (1990, 13924), (2360, 11741), (3481, 7960), (3980, 6962)]