33828280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20627}}^1$

素因数の和:20679

約数の個数: 32

約数和(自身を含む): 77973840

約数和(自身を除く): 44145560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 20627, 41254, 82508, 103135, 165016, 206270, 412540, 825080, 845707, 1691414, 3382828, 4228535, 6765656, 8457070, 16914140, 33828280]

約数ペア:

[(1, 33828280), (2, 16914140), (4, 8457070), (5, 6765656), (8, 4228535), (10, 3382828), (20, 1691414), (40, 845707), (41, 825080), (82, 412540), (164, 206270), (205, 165016), (328, 103135), (410, 82508), (820, 41254), (1640, 20627)]