5655257080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{6449}}^1$

素因数の和:8464

約数の個数: 64

約数和(自身を含む): 13890204000

約数和(自身を除く): 8234946920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1993, 3986, 6449, 7972, 9965, 12898, 15944, 19930, 21923, 25796, 32245, 39860, 43846, 51592, 64490, 70939, 79720, 87692, 109615, 128980, 141878, 175384, 219230, 257960, 283756, 354695, 438460, 567512, 709390, 876920, 1418780, 2837560, 12852857, 25705714, 51411428, 64264285, 102822856, 128528570, 141381427, 257057140, 282762854, 514114280, 565525708, 706907135, 1131051416, 1413814270, 2827628540, 5655257080]

約数ペア:

[(1, 5655257080), (2, 2827628540), (4, 1413814270), (5, 1131051416), (8, 706907135), (10, 565525708), (11, 514114280), (20, 282762854), (22, 257057140), (40, 141381427), (44, 128528570), (55, 102822856), (88, 64264285), (110, 51411428), (220, 25705714), (440, 12852857), (1993, 2837560), (3986, 1418780), (6449, 876920), (7972, 709390), (9965, 567512), (12898, 438460), (15944, 354695), (19930, 283756), (21923, 257960), (25796, 219230), (32245, 175384), (39860, 141878), (43846, 128980), (51592, 109615), (64490, 87692), (70939, 79720)]