40290360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 133436160

約数和(自身を除く): 93145800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 165, 220, 233, 262, 264, 330, 393, 440, 466, 524, 655, 660, 699, 786, 932, 1048, 1165, 1310, 1320, 1398, 1441, 1572, 1864, 1965, 2330, 2563, 2620, 2796, 2882, 3144, 3495, 3930, 4323, 4660, 5126, 5240, 5592, 5764, 6990, 7205, 7689, 7860, 8646, 9320, 10252, 11528, 12815, 13980, 14410, 15378, 15720, 17292, 20504, 21615, 25630, 27960, 28820, 30523, 30756, 34584, 38445, 43230, 51260, 57640, 61046, 61512, 76890, 86460, 91569, 102520, 122092, 152615, 153780, 172920, 183138, 244184, 305230, 307560, 335753, 366276, 457845, 610460, 671506, 732552, 915690, 1007259, 1220920, 1343012, 1678765, 1831380, 2014518, 2686024, 3357530, 3662760, 4029036, 5036295, 6715060, 8058072, 10072590, 13430120, 20145180, 40290360]

約数ペア:

[(1, 40290360), (2, 20145180), (3, 13430120), (4, 10072590), (5, 8058072), (6, 6715060), (8, 5036295), (10, 4029036), (11, 3662760), (12, 3357530), (15, 2686024), (20, 2014518), (22, 1831380), (24, 1678765), (30, 1343012), (33, 1220920), (40, 1007259), (44, 915690), (55, 732552), (60, 671506), (66, 610460), (88, 457845), (110, 366276), (120, 335753), (131, 307560), (132, 305230), (165, 244184), (220, 183138), (233, 172920), (262, 153780), (264, 152615), (330, 122092), (393, 102520), (440, 91569), (466, 86460), (524, 76890), (655, 61512), (660, 61046), (699, 57640), (786, 51260), (932, 43230), (1048, 38445), (1165, 34584), (1310, 30756), (1320, 30523), (1398, 28820), (1441, 27960), (1572, 25630), (1864, 21615), (1965, 20504), (2330, 17292), (2563, 15720), (2620, 15378), (2796, 14410), (2882, 13980), (3144, 12815), (3495, 11528), (3930, 10252), (4323, 9320), (4660, 8646), (5126, 7860), (5240, 7689), (5592, 7205), (5764, 6990)]