26360560

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3023}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 61871040

約数和(自身を除く): 35510480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 3023, 4360, 6046, 8720, 12092, 15115, 24184, 30230, 48368, 60460, 120920, 241840, 329507, 659014, 1318028, 1647535, 2636056, 3295070, 5272112, 6590140, 13180280, 26360560]

約数ペア:

[(1, 26360560), (2, 13180280), (4, 6590140), (5, 5272112), (8, 3295070), (10, 2636056), (16, 1647535), (20, 1318028), (40, 659014), (80, 329507), (109, 241840), (218, 120920), (436, 60460), (545, 48368), (872, 30230), (1090, 24184), (1744, 15115), (2180, 12092), (3023, 8720), (4360, 6046)]