44574140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171439}}^1$

素因数の和:171461

約数の個数: 24

約数和(自身を含む): 100806720

約数和(自身を除く): 56232580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 171439, 342878, 685756, 857195, 1714390, 2228707, 3428780, 4457414, 8914828, 11143535, 22287070, 44574140]

約数ペア:

[(1, 44574140), (2, 22287070), (4, 11143535), (5, 8914828), (10, 4457414), (13, 3428780), (20, 2228707), (26, 1714390), (52, 857195), (65, 685756), (130, 342878), (260, 171439)]