3277752880

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{907}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 7701292800

約数和(自身を除く): 4423539920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 227, 398, 454, 796, 907, 908, 995, 1135, 1592, 1814, 1816, 1990, 2270, 3184, 3628, 3632, 3980, 4535, 4540, 7256, 7960, 9070, 9080, 14512, 15920, 18140, 18160, 36280, 45173, 72560, 90346, 180493, 180692, 205889, 225865, 360986, 361384, 411778, 451730, 721972, 722768, 823556, 902465, 903460, 1029445, 1443944, 1647112, 1804930, 1806920, 2058890, 2887888, 3294224, 3609860, 3613840, 4117780, 7219720, 8235560, 14439440, 16471120, 40971911, 81943822, 163887644, 204859555, 327775288, 409719110, 655550576, 819438220, 1638876440, 3277752880]

約数ペア:

[(1, 3277752880), (2, 1638876440), (4, 819438220), (5, 655550576), (8, 409719110), (10, 327775288), (16, 204859555), (20, 163887644), (40, 81943822), (80, 40971911), (199, 16471120), (227, 14439440), (398, 8235560), (454, 7219720), (796, 4117780), (907, 3613840), (908, 3609860), (995, 3294224), (1135, 2887888), (1592, 2058890), (1814, 1806920), (1816, 1804930), (1990, 1647112), (2270, 1443944), (3184, 1029445), (3628, 903460), (3632, 902465), (3980, 823556), (4535, 722768), (4540, 721972), (7256, 451730), (7960, 411778), (9070, 361384), (9080, 360986), (14512, 225865), (15920, 205889), (18140, 180692), (18160, 180493), (36280, 90346), (45173, 72560)]