5015998480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{23741}}^1$

素因数の和:23912

約数の個数: 80

約数和(自身を含む): 12364833600

約数和(自身を除く): 7348835120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 139, 152, 190, 278, 304, 380, 556, 695, 760, 1112, 1390, 1520, 2224, 2641, 2780, 5282, 5560, 10564, 11120, 13205, 21128, 23741, 26410, 42256, 47482, 52820, 94964, 105640, 118705, 189928, 211280, 237410, 379856, 451079, 474820, 902158, 949640, 1804316, 1899280, 2255395, 3299999, 3608632, 4510790, 6599998, 7217264, 9021580, 13199996, 16499995, 18043160, 26399992, 32999990, 36086320, 52799984, 62699981, 65999980, 125399962, 131999960, 250799924, 263999920, 313499905, 501599848, 626999810, 1003199696, 1253999620, 2507999240, 5015998480]

約数ペア:

[(1, 5015998480), (2, 2507999240), (4, 1253999620), (5, 1003199696), (8, 626999810), (10, 501599848), (16, 313499905), (19, 263999920), (20, 250799924), (38, 131999960), (40, 125399962), (76, 65999980), (80, 62699981), (95, 52799984), (139, 36086320), (152, 32999990), (190, 26399992), (278, 18043160), (304, 16499995), (380, 13199996), (556, 9021580), (695, 7217264), (760, 6599998), (1112, 4510790), (1390, 3608632), (1520, 3299999), (2224, 2255395), (2641, 1899280), (2780, 1804316), (5282, 949640), (5560, 902158), (10564, 474820), (11120, 451079), (13205, 379856), (21128, 237410), (23741, 211280), (26410, 189928), (42256, 118705), (47482, 105640), (52820, 94964)]