5454558320

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{2399}}^1$

素因数の和:2802

約数の個数: 80

約数和(自身を含む): 12861676800

約数和(自身を除く): 7407118480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 293, 388, 485, 586, 776, 970, 1172, 1465, 1552, 1940, 2344, 2399, 2930, 3880, 4688, 4798, 5860, 7760, 9596, 11720, 11995, 19192, 23440, 23990, 28421, 38384, 47980, 56842, 95960, 113684, 142105, 191920, 227368, 232703, 284210, 454736, 465406, 568420, 702907, 930812, 1136840, 1163515, 1405814, 1861624, 2273680, 2327030, 2811628, 3514535, 3723248, 4654060, 5623256, 7029070, 9308120, 11246512, 14058140, 18616240, 28116280, 56232560, 68181979, 136363958, 272727916, 340909895, 545455832, 681819790, 1090911664, 1363639580, 2727279160, 5454558320]

約数ペア:

[(1, 5454558320), (2, 2727279160), (4, 1363639580), (5, 1090911664), (8, 681819790), (10, 545455832), (16, 340909895), (20, 272727916), (40, 136363958), (80, 68181979), (97, 56232560), (194, 28116280), (293, 18616240), (388, 14058140), (485, 11246512), (586, 9308120), (776, 7029070), (970, 5623256), (1172, 4654060), (1465, 3723248), (1552, 3514535), (1940, 2811628), (2344, 2327030), (2399, 2273680), (2930, 1861624), (3880, 1405814), (4688, 1163515), (4798, 1136840), (5860, 930812), (7760, 702907), (9596, 568420), (11720, 465406), (11995, 454736), (19192, 284210), (23440, 232703), (23990, 227368), (28421, 191920), (38384, 142105), (47980, 113684), (56842, 95960)]