40856750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 44057170

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 125, 166, 179, 250, 275, 358, 415, 550, 830, 895, 913, 1375, 1790, 1826, 1969, 2075, 2750, 3938, 4150, 4475, 4565, 8950, 9130, 9845, 10375, 14857, 19690, 20750, 22375, 22825, 29714, 44750, 45650, 49225, 74285, 98450, 114125, 148570, 163427, 228250, 246125, 326854, 371425, 492250, 742850, 817135, 1634270, 1857125, 3714250, 4085675, 8171350, 20428375, 40856750]

約数ペア:

[(1, 40856750), (2, 20428375), (5, 8171350), (10, 4085675), (11, 3714250), (22, 1857125), (25, 1634270), (50, 817135), (55, 742850), (83, 492250), (110, 371425), (125, 326854), (166, 246125), (179, 228250), (250, 163427), (275, 148570), (358, 114125), (415, 98450), (550, 74285), (830, 49225), (895, 45650), (913, 44750), (1375, 29714), (1790, 22825), (1826, 22375), (1969, 20750), (2075, 19690), (2750, 14857), (3938, 10375), (4150, 9845), (4475, 9130), (4565, 8950)]