88025840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157189}}^1$

素因数の和:157209

約数の個数: 40

約数和(自身を含む): 233898720

約数和(自身を除く): 145872880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157189, 314378, 628756, 785945, 1100323, 1257512, 1571890, 2200646, 2515024, 3143780, 4401292, 5501615, 6287560, 8802584, 11003230, 12575120, 17605168, 22006460, 44012920, 88025840]

約数ペア:

[(1, 88025840), (2, 44012920), (4, 22006460), (5, 17605168), (7, 12575120), (8, 11003230), (10, 8802584), (14, 6287560), (16, 5501615), (20, 4401292), (28, 3143780), (35, 2515024), (40, 2200646), (56, 1571890), (70, 1257512), (80, 1100323), (112, 785945), (140, 628756), (280, 314378), (560, 157189)]