5280334820

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{147743}}^1$

素因数の和:149539

約数の個数: 24

約数和(自身を含む): 11094983424

約数和(自身を除く): 5814648604

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3574, 7148, 8935, 17870, 35740, 147743, 295486, 590972, 738715, 1477430, 2954860, 264016741, 528033482, 1056066964, 1320083705, 2640167410, 5280334820]

約数ペア:

[(1, 5280334820), (2, 2640167410), (4, 1320083705), (5, 1056066964), (10, 528033482), (20, 264016741), (1787, 2954860), (3574, 1477430), (7148, 738715), (8935, 590972), (17870, 295486), (35740, 147743)]