48305840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3270

約数の個数: 80

約数和(自身を含む): 129768480

約数和(自身を除く): 81462640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3229, 3740, 6458, 7480, 12916, 14960, 16145, 25832, 32290, 35519, 51664, 54893, 64580, 71038, 109786, 129160, 142076, 177595, 219572, 258320, 274465, 284152, 355190, 439144, 548930, 568304, 603823, 710380, 878288, 1097860, 1207646, 1420760, 2195720, 2415292, 2841520, 3019115, 4391440, 4830584, 6038230, 9661168, 12076460, 24152920, 48305840]

約数ペア:

[(1, 48305840), (2, 24152920), (4, 12076460), (5, 9661168), (8, 6038230), (10, 4830584), (11, 4391440), (16, 3019115), (17, 2841520), (20, 2415292), (22, 2195720), (34, 1420760), (40, 1207646), (44, 1097860), (55, 878288), (68, 710380), (80, 603823), (85, 568304), (88, 548930), (110, 439144), (136, 355190), (170, 284152), (176, 274465), (187, 258320), (220, 219572), (272, 177595), (340, 142076), (374, 129160), (440, 109786), (680, 71038), (748, 64580), (880, 54893), (935, 51664), (1360, 35519), (1496, 32290), (1870, 25832), (2992, 16145), (3229, 14960), (3740, 12916), (6458, 7480)]