42006512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 83328000

約数和(自身を除く): 41321488

約数列:

[1, 2, 4, 8, 16, 79, 158, 167, 199, 316, 334, 398, 632, 668, 796, 1264, 1336, 1592, 2672, 3184, 13193, 15721, 26386, 31442, 33233, 52772, 62884, 66466, 105544, 125768, 132932, 211088, 251536, 265864, 531728, 2625407, 5250814, 10501628, 21003256, 42006512]

約数ペア:

[(1, 42006512), (2, 21003256), (4, 10501628), (8, 5250814), (16, 2625407), (79, 531728), (158, 265864), (167, 251536), (199, 211088), (316, 132932), (334, 125768), (398, 105544), (632, 66466), (668, 62884), (796, 52772), (1264, 33233), (1336, 31442), (1592, 26386), (2672, 15721), (3184, 13193)]