40379210320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{126851}}^1$

素因数の和:127060

約数の個数: 80

約数和(自身を含む): 98530515072

約数和(自身を除く): 58151304752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 173, 184, 230, 346, 368, 460, 692, 865, 920, 1384, 1730, 1840, 2768, 3460, 3979, 6920, 7958, 13840, 15916, 19895, 31832, 39790, 63664, 79580, 126851, 159160, 253702, 318320, 507404, 634255, 1014808, 1268510, 2029616, 2537020, 2917573, 5074040, 5835146, 10148080, 11670292, 14587865, 21945223, 23340584, 29175730, 43890446, 46681168, 58351460, 87780892, 109726115, 116702920, 175561784, 219452230, 233405840, 351123568, 438904460, 504740129, 877808920, 1009480258, 1755617840, 2018960516, 2523700645, 4037921032, 5047401290, 8075842064, 10094802580, 20189605160, 40379210320]

約数ペア:

[(1, 40379210320), (2, 20189605160), (4, 10094802580), (5, 8075842064), (8, 5047401290), (10, 4037921032), (16, 2523700645), (20, 2018960516), (23, 1755617840), (40, 1009480258), (46, 877808920), (80, 504740129), (92, 438904460), (115, 351123568), (173, 233405840), (184, 219452230), (230, 175561784), (346, 116702920), (368, 109726115), (460, 87780892), (692, 58351460), (865, 46681168), (920, 43890446), (1384, 29175730), (1730, 23340584), (1840, 21945223), (2768, 14587865), (3460, 11670292), (3979, 10148080), (6920, 5835146), (7958, 5074040), (13840, 2917573), (15916, 2537020), (19895, 2029616), (31832, 1268510), (39790, 1014808), (63664, 634255), (79580, 507404), (126851, 318320), (159160, 253702)]