8868141320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197773}}^1$

素因数の和:197862

約数の個数: 64

約数和(自身を含む): 21359592000

約数和(自身を除く): 12491450680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 5605, 8968, 11210, 22420, 44840, 197773, 395546, 791092, 988865, 1582184, 1977730, 3757687, 3955460, 7515374, 7910920, 11668607, 15030748, 18788435, 23337214, 30061496, 37576870, 46674428, 58343035, 75153740, 93348856, 116686070, 150307480, 221703533, 233372140, 443407066, 466744280, 886814132, 1108517665, 1773628264, 2217035330, 4434070660, 8868141320]

約数ペア:

[(1, 8868141320), (2, 4434070660), (4, 2217035330), (5, 1773628264), (8, 1108517665), (10, 886814132), (19, 466744280), (20, 443407066), (38, 233372140), (40, 221703533), (59, 150307480), (76, 116686070), (95, 93348856), (118, 75153740), (152, 58343035), (190, 46674428), (236, 37576870), (295, 30061496), (380, 23337214), (472, 18788435), (590, 15030748), (760, 11668607), (1121, 7910920), (1180, 7515374), (2242, 3955460), (2360, 3757687), (4484, 1977730), (5605, 1582184), (8968, 988865), (11210, 791092), (22420, 395546), (44840, 197773)]