790496760920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{54743543}}^1$

素因数の和:54743592

約数の個数: 48

約数和(自身を含む): 1877156123760

約数和(自身を除く): 1086659362840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 54743543, 109487086, 218974172, 273717715, 437948344, 547435430, 1040127317, 1094870860, 2080254634, 2189741720, 4160509268, 5200636585, 8321018536, 10401273170, 19762419023, 20802546340, 39524838046, 41605092680, 79049676092, 98812095115, 158099352184, 197624190230, 395248380460, 790496760920]

約数ペア:

[(1, 790496760920), (2, 395248380460), (4, 197624190230), (5, 158099352184), (8, 98812095115), (10, 79049676092), (19, 41605092680), (20, 39524838046), (38, 20802546340), (40, 19762419023), (76, 10401273170), (95, 8321018536), (152, 5200636585), (190, 4160509268), (361, 2189741720), (380, 2080254634), (722, 1094870860), (760, 1040127317), (1444, 547435430), (1805, 437948344), (2888, 273717715), (3610, 218974172), (7220, 109487086), (14440, 54743543)]