36781640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131363}}^1$

素因数の和:131381

約数の個数: 32

約数和(自身を含む): 94582080

約数和(自身を除く): 57800440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 131363, 262726, 525452, 656815, 919541, 1050904, 1313630, 1839082, 2627260, 3678164, 4597705, 5254520, 7356328, 9195410, 18390820, 36781640]

約数ペア:

[(1, 36781640), (2, 18390820), (4, 9195410), (5, 7356328), (7, 5254520), (8, 4597705), (10, 3678164), (14, 2627260), (20, 1839082), (28, 1313630), (35, 1050904), (40, 919541), (56, 656815), (70, 525452), (140, 262726), (280, 131363)]