28074320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12101}}^1$

素因数の和:12143

約数の個数: 40

約数和(自身を含む): 67529160

約数和(自身を除く): 39454840

約数列:

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

約数ペア:

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