5655740120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{4523}}^1$

素因数の和:5304

約数の個数: 64

約数和(自身を含む): 13042149120

約数和(自身を除く): 7386409000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 727, 860, 1454, 1720, 2908, 3635, 4523, 5816, 7270, 9046, 14540, 18092, 22615, 29080, 31261, 36184, 45230, 62522, 90460, 125044, 156305, 180920, 194489, 250088, 312610, 388978, 625220, 777956, 972445, 1250440, 1555912, 1944890, 3288221, 3889780, 6576442, 7779560, 13152884, 16441105, 26305768, 32882210, 65764420, 131528840, 141393503, 282787006, 565574012, 706967515, 1131148024, 1413935030, 2827870060, 5655740120]

約数ペア:

[(1, 5655740120), (2, 2827870060), (4, 1413935030), (5, 1131148024), (8, 706967515), (10, 565574012), (20, 282787006), (40, 141393503), (43, 131528840), (86, 65764420), (172, 32882210), (215, 26305768), (344, 16441105), (430, 13152884), (727, 7779560), (860, 6576442), (1454, 3889780), (1720, 3288221), (2908, 1944890), (3635, 1555912), (4523, 1250440), (5816, 972445), (7270, 777956), (9046, 625220), (14540, 388978), (18092, 312610), (22615, 250088), (29080, 194489), (31261, 180920), (36184, 156305), (45230, 125044), (62522, 90460)]