5022719920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{76847}}^1$

素因数の和:76922

約数の個数: 80

約数和(自身を含む): 12578480640

約数和(自身を除く): 7555760720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1520, 1634, 1720, 3268, 3440, 4085, 6536, 8170, 13072, 16340, 32680, 65360, 76847, 153694, 307388, 384235, 614776, 768470, 1229552, 1460093, 1536940, 2920186, 3073880, 3304421, 5840372, 6147760, 6608842, 7300465, 11680744, 13217684, 14600930, 16522105, 23361488, 26435368, 29201860, 33044210, 52870736, 58403720, 62783999, 66088420, 116807440, 125567998, 132176840, 251135996, 264353680, 313919995, 502271992, 627839990, 1004543984, 1255679980, 2511359960, 5022719920]

約数ペア:

[(1, 5022719920), (2, 2511359960), (4, 1255679980), (5, 1004543984), (8, 627839990), (10, 502271992), (16, 313919995), (19, 264353680), (20, 251135996), (38, 132176840), (40, 125567998), (43, 116807440), (76, 66088420), (80, 62783999), (86, 58403720), (95, 52870736), (152, 33044210), (172, 29201860), (190, 26435368), (215, 23361488), (304, 16522105), (344, 14600930), (380, 13217684), (430, 11680744), (688, 7300465), (760, 6608842), (817, 6147760), (860, 5840372), (1520, 3304421), (1634, 3073880), (1720, 2920186), (3268, 1536940), (3440, 1460093), (4085, 1229552), (6536, 768470), (8170, 614776), (13072, 384235), (16340, 307388), (32680, 153694), (65360, 76847)]