31825651520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{246787}}^1$

素因数の和:246848

約数の個数: 112

約数和(自身を含む): 84247500288

約数和(自身を除く): 52421848768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 25792, 32240, 64480, 128960, 246787, 493574, 987148, 1233935, 1974296, 2467870, 3208231, 3948592, 4935740, 6416462, 7650397, 7897184, 9871480, 12832924, 15300794, 15794368, 16041155, 19742960, 25665848, 30601588, 32082310, 38251985, 39485920, 51331696, 61203176, 64164620, 76503970, 78971840, 99455161, 102663392, 122406352, 128329240, 153007940, 198910322, 205326784, 244812704, 256658480, 306015880, 397820644, 489625408, 497275805, 513316960, 612031760, 795641288, 994551610, 1026633920, 1224063520, 1591282576, 1989103220, 2448127040, 3182565152, 3978206440, 6365130304, 7956412880, 15912825760, 31825651520]

約数ペア:

[(1, 31825651520), (2, 15912825760), (4, 7956412880), (5, 6365130304), (8, 3978206440), (10, 3182565152), (13, 2448127040), (16, 1989103220), (20, 1591282576), (26, 1224063520), (31, 1026633920), (32, 994551610), (40, 795641288), (52, 612031760), (62, 513316960), (64, 497275805), (65, 489625408), (80, 397820644), (104, 306015880), (124, 256658480), (130, 244812704), (155, 205326784), (160, 198910322), (208, 153007940), (248, 128329240), (260, 122406352), (310, 102663392), (320, 99455161), (403, 78971840), (416, 76503970), (496, 64164620), (520, 61203176), (620, 51331696), (806, 39485920), (832, 38251985), (992, 32082310), (1040, 30601588), (1240, 25665848), (1612, 19742960), (1984, 16041155), (2015, 15794368), (2080, 15300794), (2480, 12832924), (3224, 9871480), (4030, 7897184), (4160, 7650397), (4960, 6416462), (6448, 4935740), (8060, 3948592), (9920, 3208231), (12896, 2467870), (16120, 1974296), (25792, 1233935), (32240, 987148), (64480, 493574), (128960, 246787)]