40228545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 80510976

約数和(自身を除く): 40282431

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 357, 465, 527, 595, 651, 727, 1085, 1581, 1785, 2181, 2635, 3255, 3635, 3689, 5089, 7905, 10905, 11067, 12359, 15267, 18445, 22537, 25445, 37077, 55335, 61795, 67611, 76335, 86513, 112685, 157759, 185385, 259539, 338055, 383129, 432565, 473277, 788795, 1149387, 1297695, 1915645, 2366385, 2681903, 5746935, 8045709, 13409515, 40228545]

約数ペア:

[(1, 40228545), (3, 13409515), (5, 8045709), (7, 5746935), (15, 2681903), (17, 2366385), (21, 1915645), (31, 1297695), (35, 1149387), (51, 788795), (85, 473277), (93, 432565), (105, 383129), (119, 338055), (155, 259539), (217, 185385), (255, 157759), (357, 112685), (465, 86513), (527, 76335), (595, 67611), (651, 61795), (727, 55335), (1085, 37077), (1581, 25445), (1785, 22537), (2181, 18445), (2635, 15267), (3255, 12359), (3635, 11067), (3689, 10905), (5089, 7905)]