52628931440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{212419}}^1$

素因数の和:212614

約数の個数: 80

約数和(自身を含む): 129593193600

約数和(自身を除く): 76964262160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 163, 190, 304, 326, 380, 652, 760, 815, 1304, 1520, 1630, 2608, 3097, 3260, 6194, 6520, 12388, 13040, 15485, 24776, 30970, 49552, 61940, 123880, 212419, 247760, 424838, 849676, 1062095, 1699352, 2124190, 3398704, 4035961, 4248380, 8071922, 8496760, 16143844, 16993520, 20179805, 32287688, 34624297, 40359610, 64575376, 69248594, 80719220, 138497188, 161438440, 173121485, 276994376, 322876880, 346242970, 553988752, 657861643, 692485940, 1315723286, 1384971880, 2631446572, 2769943760, 3289308215, 5262893144, 6578616430, 10525786288, 13157232860, 26314465720, 52628931440]

約数ペア:

[(1, 52628931440), (2, 26314465720), (4, 13157232860), (5, 10525786288), (8, 6578616430), (10, 5262893144), (16, 3289308215), (19, 2769943760), (20, 2631446572), (38, 1384971880), (40, 1315723286), (76, 692485940), (80, 657861643), (95, 553988752), (152, 346242970), (163, 322876880), (190, 276994376), (304, 173121485), (326, 161438440), (380, 138497188), (652, 80719220), (760, 69248594), (815, 64575376), (1304, 40359610), (1520, 34624297), (1630, 32287688), (2608, 20179805), (3097, 16993520), (3260, 16143844), (6194, 8496760), (6520, 8071922), (12388, 4248380), (13040, 4035961), (15485, 3398704), (24776, 2124190), (30970, 1699352), (49552, 1062095), (61940, 849676), (123880, 424838), (212419, 247760)]