48663440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 131336832

約数和(自身を除く): 82673392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1297, 1340, 1876, 2345, 2594, 2680, 3752, 4690, 5188, 5360, 6485, 7504, 9079, 9380, 10376, 12970, 18158, 18760, 20752, 25940, 36316, 37520, 45395, 51880, 72632, 86899, 90790, 103760, 145264, 173798, 181580, 347596, 363160, 434495, 608293, 695192, 726320, 868990, 1216586, 1390384, 1737980, 2433172, 3041465, 3475960, 4866344, 6082930, 6951920, 9732688, 12165860, 24331720, 48663440]

約数ペア:

[(1, 48663440), (2, 24331720), (4, 12165860), (5, 9732688), (7, 6951920), (8, 6082930), (10, 4866344), (14, 3475960), (16, 3041465), (20, 2433172), (28, 1737980), (35, 1390384), (40, 1216586), (56, 868990), (67, 726320), (70, 695192), (80, 608293), (112, 434495), (134, 363160), (140, 347596), (268, 181580), (280, 173798), (335, 145264), (469, 103760), (536, 90790), (560, 86899), (670, 72632), (938, 51880), (1072, 45395), (1297, 37520), (1340, 36316), (1876, 25940), (2345, 20752), (2594, 18760), (2680, 18158), (3752, 12970), (4690, 10376), (5188, 9380), (5360, 9079), (6485, 7504)]