45264400

素因数分解:

$2^4\times 5^2\times {\mathrm{113161}}^1$

素因数の和:113179

約数の個数: 30

約数和(自身を含む): 108748682

約数和(自身を除く): 63484282

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 113161, 226322, 452644, 565805, 905288, 1131610, 1810576, 2263220, 2829025, 4526440, 5658050, 9052880, 11316100, 22632200, 45264400]

約数ペア:

[(1, 45264400), (2, 22632200), (4, 11316100), (5, 9052880), (8, 5658050), (10, 4526440), (16, 2829025), (20, 2263220), (25, 1810576), (40, 1131610), (50, 905288), (80, 565805), (100, 452644), (200, 226322), (400, 113161)]