9097242920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{21317}}^1$

素因数の和:21602

約数の個数: 64

約数和(自身を含む): 20997377280

約数和(自身を除く): 11900134360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 227, 235, 376, 454, 470, 908, 940, 1135, 1816, 1880, 2270, 4540, 9080, 10669, 21317, 21338, 42634, 42676, 53345, 85268, 85352, 106585, 106690, 170536, 213170, 213380, 426340, 426760, 852680, 1001899, 2003798, 4007596, 4838959, 5009495, 8015192, 9677918, 10018990, 19355836, 20037980, 24194795, 38711672, 40075960, 48389590, 96779180, 193558360, 227431073, 454862146, 909724292, 1137155365, 1819448584, 2274310730, 4548621460, 9097242920]

約数ペア:

[(1, 9097242920), (2, 4548621460), (4, 2274310730), (5, 1819448584), (8, 1137155365), (10, 909724292), (20, 454862146), (40, 227431073), (47, 193558360), (94, 96779180), (188, 48389590), (227, 40075960), (235, 38711672), (376, 24194795), (454, 20037980), (470, 19355836), (908, 10018990), (940, 9677918), (1135, 8015192), (1816, 5009495), (1880, 4838959), (2270, 4007596), (4540, 2003798), (9080, 1001899), (10669, 852680), (21317, 426760), (21338, 426340), (42634, 213380), (42676, 213170), (53345, 170536), (85268, 106690), (85352, 106585)]