88602920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{316439}}^1$

素因数の和:316457

約数の個数: 32

約数和(自身を含む): 227836800

約数和(自身を除く): 139233880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 316439, 632878, 1265756, 1582195, 2215073, 2531512, 3164390, 4430146, 6328780, 8860292, 11075365, 12657560, 17720584, 22150730, 44301460, 88602920]

約数ペア:

[(1, 88602920), (2, 44301460), (4, 22150730), (5, 17720584), (7, 12657560), (8, 11075365), (10, 8860292), (14, 6328780), (20, 4430146), (28, 3164390), (35, 2531512), (40, 2215073), (56, 1582195), (70, 1265756), (140, 632878), (280, 316439)]