52756420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85091}}^1$

素因数の和:85131

約数の個数: 24

約数和(自身を含む): 114363648

約数和(自身を除く): 61607228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 85091, 170182, 340364, 425455, 850910, 1701820, 2637821, 5275642, 10551284, 13189105, 26378210, 52756420]

約数ペア:

[(1, 52756420), (2, 26378210), (4, 13189105), (5, 10551284), (10, 5275642), (20, 2637821), (31, 1701820), (62, 850910), (124, 425455), (155, 340364), (310, 170182), (620, 85091)]