13183360

素因数分解:

$2^7\times 5^1\times {\mathrm{20599}}^1$

素因数の和:20618

約数の個数: 32

約数和(自身を含む): 31518000

約数和(自身を除く): 18334640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 20599, 41198, 82396, 102995, 164792, 205990, 329584, 411980, 659168, 823960, 1318336, 1647920, 2636672, 3295840, 6591680, 13183360]

約数ペア:

[(1, 13183360), (2, 6591680), (4, 3295840), (5, 2636672), (8, 1647920), (10, 1318336), (16, 823960), (20, 659168), (32, 411980), (40, 329584), (64, 205990), (80, 164792), (128, 102995), (160, 82396), (320, 41198), (640, 20599)]