52961840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12491}}^1$

素因数の和:12557

約数の個数: 40

約数和(自身を含む): 125469648

約数和(自身を除く): 72507808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 12491, 24982, 49964, 62455, 99928, 124910, 199856, 249820, 499640, 662023, 999280, 1324046, 2648092, 3310115, 5296184, 6620230, 10592368, 13240460, 26480920, 52961840]

約数ペア:

[(1, 52961840), (2, 26480920), (4, 13240460), (5, 10592368), (8, 6620230), (10, 5296184), (16, 3310115), (20, 2648092), (40, 1324046), (53, 999280), (80, 662023), (106, 499640), (212, 249820), (265, 199856), (424, 124910), (530, 99928), (848, 62455), (1060, 49964), (2120, 24982), (4240, 12491)]