124328383360

素因数分解:

$2^7\times 5^1\times {\mathrm{389}}^1\times {\mathrm{499391}}^1$

素因数の和:499799

約数の個数: 64

約数和(自身を含む): 297987206400

約数和(自身を除く): 173658823040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 389, 640, 778, 1556, 1945, 3112, 3890, 6224, 7780, 12448, 15560, 24896, 31120, 49792, 62240, 124480, 248960, 499391, 998782, 1997564, 2496955, 3995128, 4993910, 7990256, 9987820, 15980512, 19975640, 31961024, 39951280, 63922048, 79902560, 159805120, 194263099, 319610240, 388526198, 777052396, 971315495, 1554104792, 1942630990, 3108209584, 3885261980, 6216419168, 7770523960, 12432838336, 15541047920, 24865676672, 31082095840, 62164191680, 124328383360]

約数ペア:

[(1, 124328383360), (2, 62164191680), (4, 31082095840), (5, 24865676672), (8, 15541047920), (10, 12432838336), (16, 7770523960), (20, 6216419168), (32, 3885261980), (40, 3108209584), (64, 1942630990), (80, 1554104792), (128, 971315495), (160, 777052396), (320, 388526198), (389, 319610240), (640, 194263099), (778, 159805120), (1556, 79902560), (1945, 63922048), (3112, 39951280), (3890, 31961024), (6224, 19975640), (7780, 15980512), (12448, 9987820), (15560, 7990256), (24896, 4993910), (31120, 3995128), (49792, 2496955), (62240, 1997564), (124480, 998782), (248960, 499391)]