7884677680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{6091}}^1$

素因数の和:7586

約数の個数: 80

約数和(自身を含む): 20015290368

約数和(自身を除く): 12130612688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1471, 2942, 5884, 6091, 7355, 11768, 12182, 14710, 16181, 23536, 24364, 29420, 30455, 32362, 48728, 58840, 60910, 64724, 67001, 80905, 97456, 117680, 121820, 129448, 134002, 161810, 243640, 258896, 268004, 323620, 335005, 487280, 536008, 647240, 670010, 1072016, 1294480, 1340020, 2680040, 5360080, 8959861, 17919722, 35839444, 44799305, 71678888, 89598610, 98558471, 143357776, 179197220, 197116942, 358394440, 394233884, 492792355, 716788880, 788467768, 985584710, 1576935536, 1971169420, 3942338840, 7884677680]

約数ペア:

[(1, 7884677680), (2, 3942338840), (4, 1971169420), (5, 1576935536), (8, 985584710), (10, 788467768), (11, 716788880), (16, 492792355), (20, 394233884), (22, 358394440), (40, 197116942), (44, 179197220), (55, 143357776), (80, 98558471), (88, 89598610), (110, 71678888), (176, 44799305), (220, 35839444), (440, 17919722), (880, 8959861), (1471, 5360080), (2942, 2680040), (5884, 1340020), (6091, 1294480), (7355, 1072016), (11768, 670010), (12182, 647240), (14710, 536008), (16181, 487280), (23536, 335005), (24364, 323620), (29420, 268004), (30455, 258896), (32362, 243640), (48728, 161810), (58840, 134002), (60910, 129448), (64724, 121820), (67001, 117680), (80905, 97456)]