26016280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8233}}^1$

素因数の和:8323

約数の個数: 32

約数和(自身を含む): 59284800

約数和(自身を除く): 33268520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 8233, 16466, 32932, 41165, 65864, 82330, 164660, 329320, 650407, 1300814, 2601628, 3252035, 5203256, 6504070, 13008140, 26016280]

約数ペア:

[(1, 26016280), (2, 13008140), (4, 6504070), (5, 5203256), (8, 3252035), (10, 2601628), (20, 1300814), (40, 650407), (79, 329320), (158, 164660), (316, 82330), (395, 65864), (632, 41165), (790, 32932), (1580, 16466), (3160, 8233)]