91566440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{327023}}^1$

素因数の和:327041

約数の個数: 32

約数和(自身を含む): 235457280

約数和(自身を除く): 143890840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 327023, 654046, 1308092, 1635115, 2289161, 2616184, 3270230, 4578322, 6540460, 9156644, 11445805, 13080920, 18313288, 22891610, 45783220, 91566440]

約数ペア:

[(1, 91566440), (2, 45783220), (4, 22891610), (5, 18313288), (7, 13080920), (8, 11445805), (10, 9156644), (14, 6540460), (20, 4578322), (28, 3270230), (35, 2616184), (40, 2289161), (56, 1635115), (70, 1308092), (140, 654046), (280, 327023)]