52535720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24781}}^1$

素因数の和:24845

約数の個数: 32

約数和(自身を含む): 120440520

約数和(自身を除く): 67904800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 24781, 49562, 99124, 123905, 198248, 247810, 495620, 991240, 1313393, 2626786, 5253572, 6566965, 10507144, 13133930, 26267860, 52535720]

約数ペア:

[(1, 52535720), (2, 26267860), (4, 13133930), (5, 10507144), (8, 6566965), (10, 5253572), (20, 2626786), (40, 1313393), (53, 991240), (106, 495620), (212, 247810), (265, 198248), (424, 123905), (530, 99124), (1060, 49562), (2120, 24781)]