33890920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{121039}}^1$

素因数の和:121057

約数の個数: 32

約数和(自身を含む): 87148800

約数和(自身を除く): 53257880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 121039, 242078, 484156, 605195, 847273, 968312, 1210390, 1694546, 2420780, 3389092, 4236365, 4841560, 6778184, 8472730, 16945460, 33890920]

約数ペア:

[(1, 33890920), (2, 16945460), (4, 8472730), (5, 6778184), (7, 4841560), (8, 4236365), (10, 3389092), (14, 2420780), (20, 1694546), (28, 1210390), (35, 968312), (40, 847273), (56, 605195), (70, 484156), (140, 242078), (280, 121039)]