112621880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{402221}}^1$

素因数の和:402239

約数の個数: 32

約数和(自身を含む): 289599840

約数和(自身を除く): 176977960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 402221, 804442, 1608884, 2011105, 2815547, 3217768, 4022210, 5631094, 8044420, 11262188, 14077735, 16088840, 22524376, 28155470, 56310940, 112621880]

約数ペア:

[(1, 112621880), (2, 56310940), (4, 28155470), (5, 22524376), (7, 16088840), (8, 14077735), (10, 11262188), (14, 8044420), (20, 5631094), (28, 4022210), (35, 3217768), (40, 2815547), (56, 2011105), (70, 1608884), (140, 804442), (280, 402221)]