25480976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 52675200

約数和(自身を除く): 27194224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1061, 1264, 1501, 2122, 3002, 4244, 6004, 8488, 12008, 16976, 20159, 24016, 40318, 80636, 83819, 161272, 167638, 322544, 335276, 670552, 1341104, 1592561, 3185122, 6370244, 12740488, 25480976]

約数ペア:

[(1, 25480976), (2, 12740488), (4, 6370244), (8, 3185122), (16, 1592561), (19, 1341104), (38, 670552), (76, 335276), (79, 322544), (152, 167638), (158, 161272), (304, 83819), (316, 80636), (632, 40318), (1061, 24016), (1264, 20159), (1501, 16976), (2122, 12008), (3002, 8488), (4244, 6004)]