52412920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{187189}}^1$

素因数の和:187207

約数の個数: 32

約数和(自身を含む): 134776800

約数和(自身を除く): 82363880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 187189, 374378, 748756, 935945, 1310323, 1497512, 1871890, 2620646, 3743780, 5241292, 6551615, 7487560, 10482584, 13103230, 26206460, 52412920]

約数ペア:

[(1, 52412920), (2, 26206460), (4, 13103230), (5, 10482584), (7, 7487560), (8, 6551615), (10, 5241292), (14, 3743780), (20, 2620646), (28, 1871890), (35, 1497512), (40, 1310323), (56, 935945), (70, 748756), (140, 374378), (280, 187189)]