40707888910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1\times {\mathrm{1381}}^1$

素因数の和:2749

約数の個数: 64

約数和(自身を含む): 79437625344

約数和(自身を除く): 38729736434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1151, 1381, 1970, 2302, 2561, 2762, 5122, 5755, 6905, 11510, 12805, 13810, 14963, 17953, 25610, 29926, 35906, 74815, 89765, 149630, 179530, 226747, 272057, 453494, 544114, 1133735, 1360285, 1589531, 2267470, 2720570, 2947711, 3179062, 3536741, 5895422, 7073482, 7947655, 14738555, 15895310, 17683705, 20663903, 29477110, 35367410, 41327806, 103319515, 206639030, 313137607, 626275214, 1565688035, 3131376070, 4070788891, 8141577782, 20353944455, 40707888910]

約数ペア:

[(1, 40707888910), (2, 20353944455), (5, 8141577782), (10, 4070788891), (13, 3131376070), (26, 1565688035), (65, 626275214), (130, 313137607), (197, 206639030), (394, 103319515), (985, 41327806), (1151, 35367410), (1381, 29477110), (1970, 20663903), (2302, 17683705), (2561, 15895310), (2762, 14738555), (5122, 7947655), (5755, 7073482), (6905, 5895422), (11510, 3536741), (12805, 3179062), (13810, 2947711), (14963, 2720570), (17953, 2267470), (25610, 1589531), (29926, 1360285), (35906, 1133735), (74815, 544114), (89765, 453494), (149630, 272057), (179530, 226747)]