56148640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12101}}^1$

素因数の和:12145

約数の個数: 48

約数和(自身を含む): 137236680

約数和(自身を除く): 81088040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 12101, 24202, 48404, 60505, 96808, 121010, 193616, 242020, 350929, 387232, 484040, 701858, 968080, 1403716, 1754645, 1936160, 2807432, 3509290, 5614864, 7018580, 11229728, 14037160, 28074320, 56148640]

約数ペア:

[(1, 56148640), (2, 28074320), (4, 14037160), (5, 11229728), (8, 7018580), (10, 5614864), (16, 3509290), (20, 2807432), (29, 1936160), (32, 1754645), (40, 1403716), (58, 968080), (80, 701858), (116, 484040), (145, 387232), (160, 350929), (232, 242020), (290, 193616), (464, 121010), (580, 96808), (928, 60505), (1160, 48404), (2320, 24202), (4640, 12101)]