112598920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{402139}}^1$

素因数の和:402157

約数の個数: 32

約数和(自身を含む): 289540800

約数和(自身を除く): 176941880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 402139, 804278, 1608556, 2010695, 2814973, 3217112, 4021390, 5629946, 8042780, 11259892, 14074865, 16085560, 22519784, 28149730, 56299460, 112598920]

約数ペア:

[(1, 112598920), (2, 56299460), (4, 28149730), (5, 22519784), (7, 16085560), (8, 14074865), (10, 11259892), (14, 8042780), (20, 5629946), (28, 4021390), (35, 3217112), (40, 2814973), (56, 2010695), (70, 1608556), (140, 804278), (280, 402139)]