57316580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18979}}^1$

素因数の和:19139

約数の個数: 24

約数和(自身を含む): 121168320

約数和(自身を除く): 63851740

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 18979, 37958, 75916, 94895, 189790, 379580, 2865829, 5731658, 11463316, 14329145, 28658290, 57316580]

約数ペア:

[(1, 57316580), (2, 28658290), (4, 14329145), (5, 11463316), (10, 5731658), (20, 2865829), (151, 379580), (302, 189790), (604, 94895), (755, 75916), (1510, 37958), (3020, 18979)]